Files
fusion/packages/core
Fusion f4aa6d7b8b fix(FN-4811): persist done-task integrity warnings across engine restarts
The periodic self-healing sweep at
SelfHealingManager.reconcileDoneTaskIntegrity() emits a single
'Integrity warning: done-task finalize evidence is unproven (<reason>)' log
entry per task when the task is in 'done' but has no provable on-main
evidence. Dedup was via an in-memory finalizeUnprovenWarned Set per manager
instance, so every engine restart resurfaced the same warning on the next
sweep — significant noise on done tasks that legitimately lack evidence,
typically residue of FN-4811 contamination (FN-4771/FN-4778 in production).

Adds an optional MergeDetails.integrityWarning = { warnedAt, reason } field
and persists it on the first warning. Both warning sites in
reconcileDoneTaskIntegrity() (the unproven-and-still-mergeable branch and
the unproven-final branch) now consult the persisted record:

  - Same reason as persisted → skip re-emitting, just rehydrate the in-memory
    Set for in-process consistency.
  - Different reason → re-warn (so a *new* classification problem still
    surfaces) and update the persisted record.

Tests added under
packages/engine/src/__tests__/reliability-interactions/integrity-warning-persisted-dedup.test.ts
(real-git, 4 cases):

  - First sweep: emits warning + persists record.
  - Second sweep, same instance: in-memory Set dedupes (existing contract).
  - Fresh manager (simulated engine restart) + pre-persisted record:
    persisted dedup suppresses re-emission.
  - Fresh manager + persisted record with different reason: must re-warn
    and overwrite the persisted reason.

Full engine suite: 308 files, 5041 tests pass, 1 skipped. Lint clean.

Fusion-Task-Id: FN-4811
2026-05-16 16:51:43 -07:00
..
2026-05-15 08:41:59 -07:00
2026-05-15 08:41:59 -07:00