| name | added-test-summary |
| description | Summarise the unit and e2e tests a branch/PR adds, run only those, and produce a paste-ready report (e.g. for a Linear card). Use when asked to 'summarise added tests', 'run the new tests', 'what tests did this PR add', or to prove a card's test coverage. |
| model | inherit |
Report the tests a branch adds (vs its base), run only those, and format a paste-ready summary. Count only genuinely-new tests — new test files, plus new cases inside modified files; never pre-existing ones.
1. Base
The branch's PR base, else main:
BASE=origin/$(gh pr view --json baseRefName -q .baseRefName 2>/dev/null || echo main)
git fetch "${BASE#origin/}"
2. Inventory added tests
git diff --name-status --diff-filter=A "$BASE"...HEAD | grep -iE '\.(test|spec)\.(js|ts|jsx|tsx)$'
git diff --name-status --diff-filter=M "$BASE"...HEAD | grep -iE '\.(test|spec)\.(js|ts|jsx|tsx)$'
git diff "$BASE"...HEAD -- <file> | grep -E '^\+\s*(it|test)(\.(only|skip|each))?\('
Count only it/test. A describe/test.describe is a suite wrapper, not a test — count the cases inside it, not the wrapper.
3. Run only those
Pick the runner from the package's own test script (check it; don't assume). Run under the repo's Node (.node-version) against local Postgres:
- vitest —
@tamanu/database, @tamanu/web: npx vitest run <file> [-t "<substring>"]
- jest —
@tamanu/shared, @tamanu/central-server, @tamanu/facility-server: NODE_ENV=test npx jest <file> [-t "<substring>"] --verbose
- Playwright e2e —
@tamanu/e2e-tests (*.spec.ts): npx playwright test <file> [-g "<title>"]
Always pass the specific file — never a bare workspace script (npm test, npm run e2e-test), which runs the whole suite. Run a new file whole; use -t/-g to scope a modified file to its new cases.
When a runner can't run locally, cite the branch's CI run (gh run list --branch <branch> → gh run view --log) instead of reporting a false failure:
- stale
node_modules (e.g. an es-toolkit/compat / defaultsDeep error) → jest won't run;
- e2e needs a running stack — a reachable facility frontend +
packages/e2e-tests/.env (FACILITY_FRONTEND_URL, TEST_EMAIL, TEST_PASSWORD). Without it, list the added specs/cases from the diff and pull pass/fail from CI.
4. Report
Head with the branch + commit SHA. Group by runner → file, one line per added case (✓, or the CI status when cited). Don't collapse to per-file counts — show each test name. End with per-runner and grand totals of added tests; keep pre-existing/skipped cases out of the totals (mention them only to explain a -t/-g filter), and mark any runner cited from CI.
