2add48c8b6
Keep test-created temp directories under the Fusion worker root. - Redirect fs.mkdtemp and fs.promises.mkdtemp prefixes rooted at the OS temp dir into per-process worker sinks. - Sweep stale redirect sinks and clean current-process sinks on exit. - Add regression coverage for sync, async, realpath, nested, and Buffer prefix behavior. - Remove the restored merger file-scope invariant test from quarantine. Files changed: packages/core/src/__test-utils__/vitest-setup.ts | 119 +++++++++++++++++++-- .../__tests__/vitest-setup-tmp-redirect.test.ts | 68 ++++++++++++ scripts/lib/test-quarantine.json | 5 - 3 files changed, 181 insertions(+), 11 deletions(-) Fusion-Task-Id: FN-6255 Fusion-Task-Lineage: 4cc855c6-37dd-4dfb-a545-1fd1885779c4
26 lines
2.5 KiB
JSON
26 lines
2.5 KiB
JSON
{
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"$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.",
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"entries": [
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{
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"file": "packages/engine/src/__tests__/project-engine-manager.test.ts",
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"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.",
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"quarantinedAt": "2026-06-10"
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},
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{
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"file": "packages/engine/src/__tests__/merger-file-scope-invariant.test.ts",
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"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.",
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"quarantinedAt": "2026-06-10"
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},
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{
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"file": "packages/engine/src/__tests__/merger-ai-cleanup.test.ts",
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"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.",
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"quarantinedAt": "2026-06-10"
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},
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{
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"file": "packages/engine/src/__tests__/self-healing-already-merged.real-git.test.ts",
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"reason": "Flake observed during FN-6226 verification: full `pnpm --filter @fusion/engine test` expected two run-audit events but saw four after unrelated real-git/self-healing cleanup activity. The failure is outside fast-mode workflow changes and indicates suite-order/temp-state sensitivity.",
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"quarantinedAt": "2026-06-10"
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}
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]
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}
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