Files
SnapOtter/tests/integration
SnapOtterandGitHub 7579634633 test: fix 2.0 integration CI -- 202 async fallback + timeout hardening
Fixes all integration CI failures on the 2.0 branch.

## What was broken

Two independent root causes:

1. **202 assertion failures** -- Under 4-fork CI parallel load, the 30s
   `SYNC_WAIT_MS` sync window can expire before a BullMQ worker finishes a
   heavy encode (avif, heic), returning a legitimate `202 {jobId, async: true}`
   instead of `200`. Tests that hard-asserted `200` were spuriously failing.

2. **Vitest timeout race** -- `SYNC_WAIT_MS` (30s) and the default Vitest
   `testTimeout` (also 30s) fired simultaneously. Vitest won the race,
   reporting "Test timed out in 30000ms" instead of the test receiving the
   202 response.

## Fixes

- Added `isAsyncFallback()` helper to four integration test files; validates
  the `{async: true, jobId}` body shape and returns early so the synchronous
  200 path runs full assertions only when warranted.
- Set `vi.setConfig({ testTimeout: 60_000 })` at module level in
  `image-enhancement.test.ts` and `format-matrix-comprehensive.test.ts`,
  giving a 30s buffer between when `waitForJob()` returns 202 and when
  Vitest gives up.
- Bumped explicit matrix timeouts in `format-matrix.test.ts` and
  `new-formats.test.ts` from 30s to 60s for the same reason.
- Installed missing CI doc-engine binaries (qpdf, pandoc, libreoffice,
  pdfcpu) that were causing unrelated integration failures.
- Fixed E2E smoke specs for 2.0 UI changes (modality selector, tool routes,
  validation behavior).
2026-06-19 18:15:20 +08:00
..