CI previously ran `pnpm run test || true` — test failures were silently
swallowed with no artifact, so we had no visibility into what was actually
passing across 1,296 test files.
- New `test:coverage` turbo pipeline task + root script; packages that opt
in by declaring their own `test:coverage` get picked up automatically.
- Wired up three high-value Vitest targets: apps/mana/apps/web (main
frontend, ~590 tests), shared-ui (Svelte component library), and
shared-storage (S3 client). Each emits lcov.info + coverage-summary.json
+ browsable HTML.
- apps/mana/apps/web `"test"` was running in watch mode (just `vitest`),
which hangs under turbo orchestration — changed to `vitest run` and
added `test:watch` for the interactive case.
- CI uploads coverage artifacts (14-day retention) regardless of whether
tests passed. `continue-on-error: true` replaces `|| true` so a failed
suite shows up as a warning annotation on the PR rather than being
invisible. Flip to a hard gate once main is green for a full week.
- Testing guideline documents the pattern + the template vitest config
+ the planned 80% threshold.
- ESLint flat-config `vitest.config.ts` ignore only matched at the root;
widened to `**/vitest.config.{ts,js,mjs}` so nested configs don't trip
the project-service parser.
Coverage baseline produced locally:
shared-storage: 91.37% lines (6 files, 123 tests)
shared-ui: 2.87% lines (mostly Svelte components, untested)
apps/mana/web: 9/59 test files fail — pre-existing, not regression
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
