{ "version": 1, "kind": "tend-claims", "engine": "tend-sqlite-claim-v1", "runId": "c57abbbd-a9c2-45c8-8bcf-c87de51b96b6", "createdAt": "2026-10-30T14:30:58.074Z", "input": { "repository": "tang-vu/tend", "commit": "fe6975ced2c2004e3bb8f91e97c07db878596a06", "path": "packages/db/src/store.ts", "blobSha": "6ffed74e343f919d8fe249a3d2c182d8b7870dbd", "sourceUrl": "https://github.com/tang-vu/tend/blob/fe6975ced2c2004e3bb8f91e97c07db878596a06/packages/db/src/store.ts#L1017", "originalSourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538" }, "startingSource": " claimNextDue(now = new Date()): FollowUp | null {\n const timestamp = now.toISOString();\n const claim = this.database.transaction(() => {\n const row = this.database\n .prepare(\n `SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1`,\n )\n .get(timestamp) as Row | undefined;\n if (!row) return null;\n const result = this.database\n .prepare(\n `UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND status IN ('scheduled', 'retrying')`,\n )\n .run(timestamp, row.id);\n if (result.changes !== 1) return null;\n const claimed = this.database\n .prepare(\"SELECT * FROM follow_ups WHERE id = ?\")\n .get(row.id) as Row;\n return followUpFromRow(claimed);\n });\n return claim();\n }", "startingSourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538", "editedInput": false, "model": "muse-spark-1.3", "baseline": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "normal", "title": "Finish without interruption", "sourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND status IN ('scheduled', 'retrying')", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." }, "probes": [ { "hypothesis": "Input only selects scheduled/retrying, so after hard exit an expired claimed row stays stuck and restart claims nothing, losing the job.", "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "crash-restart", "title": "Crash after the committed claim", "sourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND status IN ('scheduled', 'retrying')", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2026-10-30T12:00:01.000Z", "pid": 47176, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "claim-result", "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 15, "kind": "final", "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": false, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 47176, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": false, "actual": null, "expected": [ "followup-blue" ] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "B: expected local completion", "passed": false, "actual": false, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": false, "actual": 0, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [ "B: claim eligibility", "B: expected local completion", "Exactly the expected local fixture completions" ] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } } ], "patches": [ { "source": "claimNextDue(now = new Date()): FollowUp | null {\n const timestamp = now.toISOString();\n const expiry = new Date(now.getTime() - 60000).toISOString();\n const claim = this.database.transaction(() => {\n const row = this.database\n .prepare(\n `SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1`\n )\n .get(timestamp, timestamp, expiry) as Row | undefined;\n if (!row) return null;\n const result = this.database\n .prepare(\n `UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))`\n )\n .run(timestamp, row.id, timestamp, timestamp, expiry);\n if (result.changes !== 1) return null;\n const claimed = this.database\n .prepare(\"SELECT * FROM follow_ups WHERE id = ?\")\n .get(row.id) as Row;\n return followUpFromRow(claimed);\n });\n return claim();\n }", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "explanation": "Recover expired claimed leases (due and claimed_at <= now-60s) while protecting fresh leases, future/completed rows; atomic SELECT+guarded UPDATE preserves generation exclusivity.", "verification": { "engine": "tend-sqlite-claim-v1", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "passed": true, "tested": 10, "failures": 0, "exhaustive": false, "cases": [ { "id": "normal", "title": "Finish without interruption", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "normal", "title": "Finish without interruption", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "crash-restart", "title": "Crash after the committed claim", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "crash-restart", "title": "Crash after the committed claim", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2026-10-30T12:00:01.000Z", "pid": 39504, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 39504, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "live-owner", "title": "Keep a live owner's job", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "live-owner", "title": "Keep a live owner's job", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:30.000Z", "2026-10-30T12:00:30.000Z", "2026-10-30T11:59:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 12, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 13, "kind": "claim-result", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 14, "kind": "completion", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:31.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } }, { "step": 15, "kind": "final", "at": "2026-10-30T12:00:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "expired-owner", "title": "Reject the previous generation", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "expired-owner", "title": "Reject the previous generation", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 46628, "at": "2026-10-30T12:01:30.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "future", "title": "Leave a future job alone", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "future", "title": "Leave a future job alone", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "completed", "title": "Do not replay finished work", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "completed", "title": "Do not replay finished work", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "retry", "title": "Preserve the retry path", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "retry", "title": "Preserve the retry path", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "mixed", "title": "Recover only the eligible row", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "mixed", "title": "Recover only the eligible row", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ], "state": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; 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no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 41640, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "lease-edge", "title": "Recover at the lease boundary", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "lease-edge", "title": "Recover at the lease boundary", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:00.000Z", "followup-blue", "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 48096, "at": "2026-10-30T12:01:00.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:01.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "different-input", "title": "Change IDs, date and attempt count", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "different-input", "title": "Change IDs, date and attempt count", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:30:00.000Z", "followup-copper", "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 8, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2027-02-12T09:30:01.000Z", "pid": 5760, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:31:30.000Z", "followup-copper", "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 9, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:31.000Z", "jobId": "followup-copper", "generation": 9, "accepted": true, "before": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "after": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } }, { "step": 18, "kind": "final", "at": "2027-02-12T09:31:31.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 8, "returned": 8 }, "expected": 8 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 5760, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 9, "returned": 9 }, "expected": 9 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } } ], "scope": "Ten predeclared process/clock conditions. Not an exhaustive scheduler, arbitrary repository runner or production correctness proof." } } ], "events": [ { "type": "baseline", "message": "Uninterrupted execution checked against SQLite.", "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "normal", "title": "Finish without interruption", "sourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND status IN ('scheduled', 'retrying')", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 38368, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." }, "sequence": 1 }, { "type": "model", "message": "Muse Spark is investigating the repository method · 1/6", "sequence": 2 }, { "type": "probe", "message": "Input only selects scheduled/retrying, so after hard exit an expired claimed row stays stuck and restart claims nothing, losing the job.", "probe": { "hypothesis": "Input only selects scheduled/retrying, so after hard exit an expired claimed row stays stuck and restart claims nothing, losing the job.", "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "crash-restart", "title": "Crash after the committed claim", "sourceHash": "2ace48973139ac1b9392d6cbf2364591c56100a208b099f08b204bbedd0e5538", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND status IN ('scheduled', 'retrying')", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 47176, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2026-10-30T12:00:01.000Z", "pid": 47176, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE status IN ('scheduled', 'retrying') AND due_at <= ?\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "claim-result", "actor": "B", "pid": 47220, "at": "2026-10-30T12:01:30.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 15, "kind": "final", "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": false, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 47176, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": false, "actual": null, "expected": [ "followup-blue" ] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "B: expected local completion", "passed": false, "actual": false, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": false, "actual": 0, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [ "B: claim eligibility", "B: expected local completion", "Exactly the expected local fixture completions" ] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, "sequence": 3 }, { "type": "model", "message": "Muse Spark is investigating the repository method · 2/6", "sequence": 4 }, { "type": "checking", "message": "Executing the proposed method across ten independent SQLite conditions…", "sequence": 5 }, { "type": "patch", "message": "Recover expired claimed leases (due and claimed_at <= now-60s) while protecting fresh leases, future/completed rows; atomic SELECT+guarded UPDATE preserves generation exclusivity.", "patch": { "source": "claimNextDue(now = new Date()): FollowUp | null {\n const timestamp = now.toISOString();\n const expiry = new Date(now.getTime() - 60000).toISOString();\n const claim = this.database.transaction(() => {\n const row = this.database\n .prepare(\n `SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1`\n )\n .get(timestamp, timestamp, expiry) as Row | undefined;\n if (!row) return null;\n const result = this.database\n .prepare(\n `UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))`\n )\n .run(timestamp, row.id, timestamp, timestamp, expiry);\n if (result.changes !== 1) return null;\n const claimed = this.database\n .prepare(\"SELECT * FROM follow_ups WHERE id = ?\")\n .get(row.id) as Row;\n return followUpFromRow(claimed);\n });\n return claim();\n }", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "explanation": "Recover expired claimed leases (due and claimed_at <= now-60s) while protecting fresh leases, future/completed rows; atomic SELECT+guarded UPDATE preserves generation exclusivity.", "verification": { "engine": "tend-sqlite-claim-v1", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "passed": true, "tested": 10, "failures": 0, "exhaustive": false, "cases": [ { "id": "normal", "title": "Finish without interruption", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "normal", "title": "Finish without interruption", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "crash-restart", "title": "Crash after the committed claim", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "crash-restart", "title": "Crash after the committed claim", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2026-10-30T12:00:01.000Z", "pid": 39504, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 39504, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "live-owner", "title": "Keep a live owner's job", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "live-owner", "title": "Keep a live owner's job", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:30.000Z", "2026-10-30T12:00:30.000Z", "2026-10-30T11:59:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 12, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 13, "kind": "claim-result", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 14, "kind": "completion", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:31.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } }, { "step": 15, "kind": "final", "at": "2026-10-30T12:00:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "expired-owner", "title": "Reject the previous generation", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "expired-owner", "title": "Reject the previous generation", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 46628, "at": "2026-10-30T12:01:30.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "future", "title": "Leave a future job alone", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "future", "title": "Leave a future job alone", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "completed", "title": "Do not replay finished work", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "completed", "title": "Do not replay finished work", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "retry", "title": "Preserve the retry path", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "retry", "title": "Preserve the retry path", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "mixed", "title": "Recover only the eligible row", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "mixed", "title": "Recover only the eligible row", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ], "state": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; 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AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 41640, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "lease-edge", "title": "Recover at the lease boundary", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "lease-edge", "title": "Recover at the lease boundary", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:00.000Z", "followup-blue", "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 48096, "at": "2026-10-30T12:01:00.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:01.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "different-input", "title": "Change IDs, date and attempt count", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "different-input", "title": "Change IDs, date and attempt count", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:30:00.000Z", "followup-copper", "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 8, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2027-02-12T09:30:01.000Z", "pid": 5760, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:31:30.000Z", "followup-copper", "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 9, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:31.000Z", "jobId": "followup-copper", "generation": 9, "accepted": true, "before": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "after": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } }, { "step": 18, "kind": "final", "at": "2027-02-12T09:31:31.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 8, "returned": 8 }, "expected": 8 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 5760, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 9, "returned": 9 }, "expected": 9 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } } ], "scope": "Ten predeclared process/clock conditions. Not an exhaustive scheduler, arbitrary repository runner or production correctness proof." } }, "sequence": 6 } ], "requests": 2, "costUsd": 0.015165000000000001, "best": { "source": "claimNextDue(now = new Date()): FollowUp | null {\n const timestamp = now.toISOString();\n const expiry = new Date(now.getTime() - 60000).toISOString();\n const claim = this.database.transaction(() => {\n const row = this.database\n .prepare(\n `SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1`\n )\n .get(timestamp, timestamp, expiry) as Row | undefined;\n if (!row) return null;\n const result = this.database\n .prepare(\n `UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))`\n )\n .run(timestamp, row.id, timestamp, timestamp, expiry);\n if (result.changes !== 1) return null;\n const claimed = this.database\n .prepare(\"SELECT * FROM follow_ups WHERE id = ?\")\n .get(row.id) as Row;\n return followUpFromRow(claimed);\n });\n return claim();\n }", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "explanation": "Recover expired claimed leases (due and claimed_at <= now-60s) while protecting fresh leases, future/completed rows; atomic SELECT+guarded UPDATE preserves generation exclusivity.", "verification": { "engine": "tend-sqlite-claim-v1", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "passed": true, "tested": 10, "failures": 0, "exhaustive": false, "cases": [ { "id": "normal", "title": "Finish without interruption", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "normal", "title": "Finish without interruption", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 43472, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "crash-restart", "title": "Crash after the committed claim", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "crash-restart", "title": "Crash after the committed claim", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 39504, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2026-10-30T12:00:01.000Z", "pid": 39504, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 49404, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 39504, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "live-owner", "title": "Keep a live owner's job", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "live-owner", "title": "Keep a live owner's job", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:30.000Z", "2026-10-30T12:00:30.000Z", "2026-10-30T11:59:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 12, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z" }, { "step": 13, "kind": "claim-result", "actor": "B", "pid": 42056, "at": "2026-10-30T12:00:30.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 14, "kind": "completion", "actor": "A", "pid": 42080, "at": "2026-10-30T12:00:31.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } }, { "step": 15, "kind": "final", "at": "2026-10-30T12:00:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "expired-owner", "title": "Reject the previous generation", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "expired-owner", "title": "Reject the previous generation", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 46628, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:30.000Z", "followup-blue", "2026-10-30T12:01:30.000Z", "2026-10-30T12:01:30.000Z", "2026-10-30T12:00:30.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 46628, "at": "2026-10-30T12:01:30.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 41272, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "future", "title": "Leave a future job alone", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "future", "title": "Leave a future job alone", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 43112, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": null, "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 42484, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "completed", "title": "Do not replay finished work", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "completed", "title": "Do not replay finished work", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "claim-result", "actor": "A", "pid": 42252, "at": "2026-10-30T12:00:00.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 7, "kind": "process-start", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 8, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 9, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:01.000Z", "2026-10-30T12:00:01.000Z", "2026-10-30T11:59:01.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "result": null, "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 10, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z" }, { "step": 11, "kind": "claim-result", "actor": "B", "pid": 46684, "at": "2026-10-30T12:00:01.000Z", "claim": null, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "step": 12, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "receipts": [] } ], "receipts": [], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "A: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "B: claim eligibility", "passed": true, "actual": null, "expected": [] }, { "name": "B: declined claim preserves all rows", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 0, "expected": 0 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ], "expected": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:40.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "retry", "title": "Preserve the retry path", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "retry", "title": "Preserve the retry path", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "retrying", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "completion", "actor": "A", "pid": 33812, "at": "2026-10-30T12:00:01.000Z", "jobId": "followup-blue", "generation": 1, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } }, { "step": 10, "kind": "final", "at": "2026-10-30T12:00:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:00:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 1, "actor": "A", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "mixed", "title": "Recover only the eligible row", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "mixed", "title": "Recover only the eligible row", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ], "state": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 41640, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; 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no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:30.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38628, "at": "2026-10-30T12:01:31.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:31.000Z", "rows": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:31.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 41640, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:30.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [ { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" }, { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": [ { "id": "future-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T13:00:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-future", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, { "id": "completed-protected", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 0, "last_error": null, "idempotency_key": "key-done", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T11:59:50.000Z" } ] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "lease-edge", "title": "Recover at the lease boundary", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "lease-edge", "title": "Recover at the lease boundary", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:00:00.000Z", "followup-blue", "2026-10-30T12:00:00.000Z", "2026-10-30T12:00:00.000Z", "2026-10-30T11:59:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 0, "last_error": null, "idempotency_key": "key-blue", "claimed_at": null, "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 48096, "at": "2026-10-30T12:00:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 1, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-start", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 11, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 12, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2026-10-30T12:01:00.000Z", "followup-blue", "2026-10-30T12:01:00.000Z", "2026-10-30T12:01:00.000Z", "2026-10-30T12:00:00.000Z" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 13, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-blue" ], "before": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "result": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 14, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z" }, { "step": 15, "kind": "claim-result", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:00.000Z", "claim": { "id": "followup-blue", "incidentId": "incident-fixture", "dueAt": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 2, "lastError": null, "idempotencyKey": "key-blue", "createdAt": "2026-10-30T11:00:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ] }, { "step": 16, "kind": "completion", "actor": "A", "pid": 48096, "at": "2026-10-30T12:01:00.001Z", "jobId": "followup-blue", "generation": 1, "accepted": false, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } }, { "step": 17, "kind": "completion", "actor": "B", "pid": 47336, "at": "2026-10-30T12:01:01.000Z", "jobId": "followup-blue", "generation": 2, "accepted": true, "before": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null }, "after": { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } }, { "step": 18, "kind": "final", "at": "2026-10-30T12:01:01.000Z", "rows": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": "2026-10-30T12:01:01.000Z" } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-blue", "generation": 2, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 1, "returned": 1 }, "expected": 1 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:00:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 1, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:00:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-blue", "expected": [ "followup-blue" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 2, "returned": 2 }, "expected": 2 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2026-10-30T12:01:00.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-blue", "incident_id": "incident-fixture", "due_at": "2026-10-30T11:59:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 2, "last_error": null, "idempotency_key": "key-blue", "claimed_at": "2026-10-30T12:01:00.000Z", "created_at": "2026-10-30T11:00:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "A: stale generation completion", "passed": true, "actual": false, "expected": false }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } }, { "id": "different-input", "title": "Change IDs, date and attempt count", "passed": true, "run": { "engine": "tend-sqlite-claim-v1", "caseId": "tend-claims", "condition": "different-input", "title": "Change IDs, date and attempt count", "sourceHash": "c0e0e7f70f3d09be145531c9c00291db27d319267cc30442f7bb1897873ef50a", "status": "completed", "error": null, "initial": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "state": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "trace": [ { "step": 1, "kind": "initial", "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 2, "kind": "process-start", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 3, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 4, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 5, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:30:00.000Z", "followup-copper", "2027-02-12T09:30:00.000Z", "2027-02-12T09:30:00.000Z", "2027-02-12T09:29:00.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "scheduled", "attempt_count": 7, "last_error": null, "idempotency_key": "key-copper", "claimed_at": null, "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 6, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 7, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z" }, { "step": 8, "kind": "claim-result", "actor": "A", "pid": 5760, "at": "2027-02-12T09:30:00.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 8, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 9, "kind": "process-killed", "actor": "A", "at": "2027-02-12T09:30:01.000Z", "pid": 5760, "code": null, "signal": "SIGTERM", "reason": "Stopped after the committed claim and before the fixture processor", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 10, "kind": "process-start", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 11, "kind": "transaction", "action": "begin", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 12, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups\n WHERE ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))\n ORDER BY due_at ASC LIMIT 1", "params": [ "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 13, "kind": "sql", "method": "run", "sql": "UPDATE follow_ups SET status = 'claimed', claimed_at = ?, attempt_count = attempt_count + 1\n WHERE id = ? AND ((status IN ('scheduled', 'retrying') AND due_at <= ?)\n OR (status = 'claimed' AND due_at <= ? AND claimed_at IS NOT NULL AND claimed_at <= ?))", "params": [ "2027-02-12T09:31:30.000Z", "followup-copper", "2027-02-12T09:31:30.000Z", "2027-02-12T09:31:30.000Z", "2027-02-12T09:30:30.000Z" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "changes": 1 }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 14, "kind": "sql", "method": "get", "sql": "SELECT * FROM follow_ups WHERE id = ?", "params": [ "followup-copper" ], "before": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "after": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "result": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 15, "kind": "transaction", "action": "commit", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z" }, { "step": 16, "kind": "claim-result", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:30.000Z", "claim": { "id": "followup-copper", "incidentId": "incident-fixture", "dueAt": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attemptCount": 9, "lastError": null, "idempotencyKey": "key-copper", "createdAt": "2027-02-12T08:30:00.000Z", "completedAt": null }, "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ] }, { "step": 17, "kind": "completion", "actor": "B", "pid": 38948, "at": "2027-02-12T09:31:31.000Z", "jobId": "followup-copper", "generation": 9, "accepted": true, "before": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null }, "after": { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } }, { "step": 18, "kind": "final", "at": "2027-02-12T09:31:31.000Z", "rows": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "completed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": "2027-02-12T09:31:31.000Z" } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ] } ], "receipts": [ { "jobId": "followup-copper", "generation": 9, "actor": "B", "kind": "local-fixture-completion" } ], "verdict": { "passed": true, "checks": [ { "name": "A: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "A: durable generation increments once", "passed": true, "actual": { "stored": 8, "returned": 8 }, "expected": 8 }, { "name": "A: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:30:00.000Z" } }, { "name": "A: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 8, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:30:00.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "Killed worker exited before restart", "passed": true, "actual": 5760, "expected": "Observed process exit" }, { "name": "B: claim eligibility", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: returned job is eligible", "passed": true, "actual": "followup-copper", "expected": [ "followup-copper" ] }, { "name": "B: durable generation increments once", "passed": true, "actual": { "stored": 9, "returned": 9 }, "expected": 9 }, { "name": "B: durable claim uses the supplied clock", "passed": true, "actual": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" }, "expected": { "status": "claimed", "claimedAt": "2027-02-12T09:31:30.000Z" } }, { "name": "B: preserve payload, deadlines and other jobs", "passed": true, "actual": [ { "id": "followup-copper", "incident_id": "incident-fixture", "due_at": "2027-02-12T09:29:00.000Z", "purpose": "LOCAL FIXTURE: observe a follow-up; no delivery", "status": "claimed", "attempt_count": 9, "last_error": null, "idempotency_key": "key-copper", "claimed_at": "2027-02-12T09:31:30.000Z", "created_at": "2027-02-12T08:30:00.000Z", "completed_at": null } ], "expected": "Only status, attempt_count and claimed_at on the claimed row may change" }, { "name": "B: current generation completion", "passed": true, "actual": true, "expected": true }, { "name": "Exactly the expected local fixture completions", "passed": true, "actual": 1, "expected": 1 }, { "name": "Ineligible jobs retain their persisted state", "passed": true, "actual": [], "expected": [] } ], "violations": [] }, "scope": "Pinned TEND claim method; actual disposable SQLite; controlled process/clock boundaries; local fixture completion with a fixed generation guard, not Discord or full TEND deployment." } } ], "scope": "Ten predeclared process/clock conditions. Not an exhaustive scheduler, arbitrary repository runner or production correctness proof." } }, "outcome": "repaired_in_checked_conditions", "scope": "One retained investigation, up to two patches. Ten authored process/clock conditions on a pinned repository method and real temporary SQLite. Fixed local completion guard is RaceLab instrumentation, not a repair to the full TEND worker." }