Files
fusion/scripts/lib/test-quarantine.json
gsxdsm de6e493e2a FN-6238: stabilize self-healing test and quarantine merger AI suite
Rescue the already-merged self-healing real-git test while quarantining a separate flaky merger AI suite.

- Call the already-merged recovery path directly in the rescued test and assert specific audit event types instead of exact total counts.
- Remove self-healing-already-merged.real-git.test.ts from the engine default quarantine list and ledger.
- Add merger-ai.test.ts to the engine default quarantine list and quarantine ledger with FN-6238 evidence.

Files changed:
 .../self-healing-already-merged.real-git.test.ts     | 20 +++++++++++++-------
 packages/engine/vitest.config.ts                     |  2 +-
 scripts/lib/test-quarantine.json                     | 10 +++++-----
 3 files changed, 19 insertions(+), 13 deletions(-)

Fusion-Task-Id: FN-6238

Fusion-Task-Lineage: b04451e3-fbd3-4dee-aca2-f542d1036d20
2026-06-11 21:10:00 -07:00

31 lines
3.0 KiB
JSON

{
"$comment": "Flaky-test quarantine ledger (deletion ratchet — see AGENTS.md 'Flaky tests: quarantine on sight' and docs/testing.md 'Quarantine ledger and the deletion ratchet'). A test observed failing without a corresponding real bug is quarantined ON SIGHT: add an entry here AND a matching one-line `exclude` entry in that package's vitest config, in the same commit. Every entry needs a non-empty `reason` (link the failing run) and a `quarantinedAt` date — the entry expires 14 days later, at which point the test file is DELETED unless someone rescues it with evidence it catches real regressions plus a root-cause fix (never appeasement). There is deliberately no loader module and no automation around this file: it is a dated record, the vitest config exclude is the mechanism, and the sweep is policy executed by whoever touches the suite.",
"entries": [
{
"file": "packages/engine/src/__tests__/project-engine-manager.test.ts",
"reason": "Flake: setInterval-driven reconciliation races with vitest fake-timer contention under full reliability-suite load. Test passes standalone (~46ms) but times out (30s) when reliability-pool files are co-resident. FN-6206.",
"quarantinedAt": "2026-06-10"
},
{
"file": "packages/engine/src/__tests__/merger-file-scope-invariant.test.ts",
"reason": "Flake: vi.mock('node:child_process') occasionally doesn't take under workspace-concurrent runs, letting real git binary leak and report staged files unrelated to test scope (trips FileScopeViolationError). Same logic covered by real-git fixture tests in reliability-interactions/workflow-and-file-scope. FN-6206.",
"quarantinedAt": "2026-06-10"
},
{
"file": "packages/engine/src/__tests__/merger-ai-cleanup-active-session.test.ts",
"reason": "Flake: pruneExistingAiMergeWorktrees skips active-session paths — active-session temp AI merge dir was unexpectedly pruned during pnpm --filter @fusion/engine test in FN-6206 verification, while the same file passed standalone. Root cause suspected: realpathSync resolution mismatch or readdirSync mock interaction with activeSessionRegistry singleton under concurrent engine suite load. Discovered during FN-6206.",
"quarantinedAt": "2026-06-10"
},
{
"file": "packages/engine/src/__tests__/merger-ai-cleanup.test.ts",
"reason": "Flake observed during FN-6206 verification: `pruneExistingAiMergeWorktrees skips active-session paths` failed in full `pnpm --filter @fusion/engine test` runs while the file passed standalone, indicating suite-order/concurrency sensitivity. Follow-up FN-6207.",
"quarantinedAt": "2026-06-10"
},
{
"file": "packages/engine/src/__tests__/merger-ai.test.ts",
"reason": "Flake observed during FN-6238 verification: full `pnpm --filter @fusion/engine test` failed in two merger-ai tests with git ENOENT / unable to read current working directory after a temp checkout disappeared, while the file passed standalone (23/23). Follow-up FN-6248.",
"quarantinedAt": "2026-06-11"
}
]
}