Files
agentic-dev-template/.github/workflows/ci.yml
Danijel Martinek 39e33eb634 ci(coverage): wire L1 + L2 + auto-snapshot summary.json on merge
Two-workflow split per ADR-020:

.github/workflows/ci.yml (existing, extended):
  - checkout now uses fetch-depth: 0 so coverage:diff can resolve
    origin/<base-ref>...HEAD against the PR's base branch
  - new step "Coverage — aggregate (L2)" runs after the test step
    (with `if: always()` so the artifact still captures partial state
    on test failures)
  - new step "Coverage — diff (L1)" runs only on pull_request events,
    diffing against origin/${{ github.base_ref }}
  - artifact upload extended to include the aggregated
    coverage/lcov.info and coverage/summary.json alongside the
    per-package files

.github/workflows/coverage-snapshot.yml (new):
  - dedicated workflow with `permissions: contents: write` so it can
    commit the aggregated coverage/summary.json back to main after
    each merge — the committed trend store (ADR-020 L2)
  - runs full test + aggregate, then commits summary.json only if it
    actually changed (commit body marked [skip ci] so the snapshot
    doesn't recurse into itself)
  - concurrency: coverage-snapshot ensures only one snapshot at a time

This closes the CI side of the coverage architecture. PRs now fail
fast when changed lines are uncovered, and main's trend history
accumulates automatically.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 14:12:02 +02:00

144 lines
4.4 KiB
YAML

# CI workflow — runs on every push to main and every pull request.
#
# TURBO_TOKEN / TURBO_TEAM: set these in your repository secrets/variables
# to enable Turborepo remote caching. Without them the workflow still works,
# just without the remote-cache speedup.
#
# PAYLOAD_SECRET: the value used here is a throwaway test secret. Do NOT
# reuse it in production. Set a real secret for your deployed environments.
name: CI
on:
push:
branches: [main]
pull_request:
env:
TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
TURBO_TEAM: ${{ vars.TURBO_TEAM }}
CI: true
jobs:
validate:
name: typecheck + lint + boundaries + test + build
runs-on: ubuntu-latest
services:
postgres:
image: postgres:16-alpine
env:
POSTGRES_PASSWORD: postgres
POSTGRES_USER: postgres
POSTGRES_DB: cms_test
ports:
- 5432:5432
options: >-
--health-cmd "pg_isready -U postgres"
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- uses: actions/checkout@v4
with:
# Full history so coverage:diff can resolve `origin/<base-ref>...HEAD`
# against the PR's base branch (ADR-020 L1).
fetch-depth: 0
- uses: pnpm/action-setup@v4
with:
version: 9
- uses: actions/setup-node@v4
with:
node-version: 22
cache: pnpm
- run: pnpm install --frozen-lockfile
- run: pnpm typecheck
- run: pnpm lint
- run: pnpm conformance
- name: Fallow whole-codebase analysis
run: pnpm fallow --format annotations
- run: pnpm turbo boundaries
- name: Test with coverage
env:
DATABASE_URL: postgres://postgres:postgres@localhost:5432/cms_test
PAYLOAD_SECRET: test-secret-do-not-use-in-prod
run: pnpm test -- --coverage
# L2 — merge per-package lcovs to coverage/lcov.info + emit
# coverage/summary.json (ADR-020). Runs even on test failure so the
# artifact still captures what was produced.
- name: Coverage — aggregate (L2)
if: always()
run: pnpm coverage:aggregate
# L1 — cover-the-diff gate. Only meaningful on PRs (push-to-main has
# no base ref to diff against). Compares against the PR's base branch.
- name: Coverage — diff (L1)
if: github.event_name == 'pull_request'
run: pnpm coverage:diff -- --base origin/${{ github.base_ref }}
- run: pnpm build
- uses: actions/upload-artifact@v4
if: always()
with:
name: coverage
path: |
coverage/lcov.info
coverage/summary.json
**/coverage/lcov.info
retention-days: 7
e2e:
name: Playwright e2e
needs: validate
runs-on: ubuntu-latest
services:
postgres:
image: postgres:16-alpine
env:
POSTGRES_PASSWORD: postgres
POSTGRES_USER: postgres
POSTGRES_DB: cms_test
ports:
- 5432:5432
options: >-
--health-cmd "pg_isready -U postgres"
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v4
with:
version: 9
- uses: actions/setup-node@v4
with:
node-version: 22
cache: pnpm
- run: pnpm install --frozen-lockfile
- run: pnpm exec playwright install --with-deps chromium
- name: Run e2e
env:
DATABASE_URL: postgres://postgres:postgres@localhost:5432/cms_test
PAYLOAD_SECRET: test-secret-do-not-use-in-prod
run: pnpm test:e2e
storybook:
name: Storybook smoke tests + visual regression
needs: validate
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v4
with:
version: 9
- uses: actions/setup-node@v4
with:
node-version: 22
cache: pnpm
- run: pnpm install --frozen-lockfile
- run: pnpm exec playwright install --with-deps chromium
- name: Build Storybook
run: pnpm --filter @repo/storybook build:storybook
- run: pnpm test:stories
- name: Install Playwright browsers
run: pnpm exec playwright install chromium --with-deps
- name: Visual regression
run: pnpm test:visual