houseplan-card/.github/workflows/validate.yml

name: Validate
on:
  push:
    # The branch commit is the release-gate authority. An annotated tag points
    # to the same SHA and must not duplicate every expensive browser/perf job.
    branches:
      - '**'
  pull_request:
  schedule:
    - cron: "0 4 * * 1"
jobs:
  hacs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: HACS validation
        uses: hacs/action@main
        with:
          category: integration
  hassfest:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Hassfest validation
        uses: home-assistant/actions/hassfest@master
  frontend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: 22 }
      - run: npm ci
      - name: Typecheck
        run: npm run typecheck
      - name: Unit tests
        run: npm test
      - name: Build
        run: npm run build
      - name: Card bundle snapshots in sync
        run: |
          cmp dist/houseplan-card.js custom_components/houseplan/frontend/houseplan-card.js
          cmp dist/houseplan-card.js demo/srv/assets/houseplan-card.js
  smoke:
    # audit T2: the end-to-end layer used to run only when a human remembered.
    # Gated on `frontend` so a typecheck failure does not burn browser minutes.
    needs: frontend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: 22 }
      - run: npm ci
      - name: Install Chromium for Playwright
        run: npx playwright install --with-deps chromium
      - name: Build a FRESH bundle for the smokes
        # Never depend on a previous job's artefact; build the exact source
        # under test again before the browser suite.
        run: npm run build && cp dist/houseplan-card.js demo/srv/assets/houseplan-card.js
      - name: Smoke suite
        run: |
          fail=0
          mkdir -p /tmp/smoke-logs
          for f in demo/smoke_*.mjs; do
            name=$(basename "$f" .mjs)
            if node "$f" > "/tmp/smoke-logs/$name.log" 2>&1; then
              echo "ok   $name"
            else
              echo "FAIL $name"
              tail -20 "/tmp/smoke-logs/$name.log"
              fail=1
            fi
          done
          exit $fail
      - name: Upload smoke logs
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: smoke-logs
          path: /tmp/smoke-logs

  golden:
    # Separate deterministic pixel layer. Before the first reviewed baseline
    # set it captures candidates; once baselines exist the same job becomes a
    # blocking comparison and uploads actual/diff/report on failure.
    needs: frontend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: 22 }
      - run: npm ci
      - name: Install pinned Chromium
        run: npx playwright install --with-deps chromium
      - name: Build the exact source under review
        run: npm run build && cp dist/houseplan-card.js demo/srv/assets/houseplan-card.js
      - name: Capture or verify golden matrix
        id: golden
        run: |
          if find demo/golden/baselines -maxdepth 1 -name '*.png' -print -quit | grep -q .; then
            echo "has_baselines=true" >> "$GITHUB_OUTPUT"
            npm run golden:verify
          else
            echo "has_baselines=false" >> "$GITHUB_OUTPUT"
            npm run golden:capture
          fi
      - name: Upload golden candidates/diffs
        if: failure() || steps.golden.outputs.has_baselines == 'false'
        uses: actions/upload-artifact@v4
        with:
          name: golden-images
          path: artifacts/golden

  performance:
    # Candidate and base SHA run sequentially on the same hosted runner with
    # one Playwright/Chromium installation. This avoids turning a developer
    # laptop or cross-runner variance into a timing budget.
    needs: frontend
    runs-on: ubuntu-latest
    steps:
      - name: Check out candidate
        uses: actions/checkout@v4
        with:
          path: candidate
          fetch-depth: 2
      - name: Resolve comparison SHA
        id: base
        working-directory: candidate
        env:
          EVENT_NAME: ${{ github.event_name }}
          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
          PUSH_BEFORE_SHA: ${{ github.event.before }}
        run: |
          if [ "$EVENT_NAME" = "pull_request" ] && [ -n "$PR_BASE_SHA" ]; then
            sha="$PR_BASE_SHA"
          elif [ "$EVENT_NAME" = "push" ] && [ -n "$PUSH_BEFORE_SHA" ] && ! printf '%s' "$PUSH_BEFORE_SHA" | grep -Eq '^0+$'; then
            sha="$PUSH_BEFORE_SHA"
          else
            sha="$(git rev-parse HEAD^)"
          fi
          echo "sha=$sha" >> "$GITHUB_OUTPUT"
      - name: Check out base SHA
        uses: actions/checkout@v4
        with:
          ref: ${{ steps.base.outputs.sha }}
          path: baseline
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: |
            candidate/package-lock.json
            baseline/package-lock.json
      - name: Install candidate and baseline dependencies
        run: npm ci --prefix candidate && npm ci --prefix baseline
      - name: Install pinned Chromium
        working-directory: candidate
        run: npx playwright install --with-deps chromium
      - name: Build both exact source trees
        run: |
          npm --prefix candidate run build
          cp candidate/dist/houseplan-card.js candidate/demo/srv/assets/houseplan-card.js
          npm --prefix baseline run build
          cp baseline/dist/houseplan-card.js baseline/demo/srv/assets/houseplan-card.js
      - name: Capture base and candidate profiles
        working-directory: candidate
        run: |
          npm run benchmark:large-house -- --target-root=../baseline --samples=7 --warmups=1 --output=../artifacts/performance/baseline.json
          npm run benchmark:large-house -- --target-root=. --samples=7 --warmups=1 --output=../artifacts/performance/candidate.json
      - name: Enforce performance budgets
        working-directory: candidate
        run: npm run benchmark:compare -- --baseline=../artifacts/performance/baseline.json --candidate=../artifacts/performance/candidate.json --output=../artifacts/performance/comparison.json
      - name: Upload performance reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: large-house-performance
          path: artifacts/performance

  backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # Browser fixtures are generated by their real ESM factories and then
      # validated through the Python CONFIG_SCHEMA/LAYOUT_SCHEMA in the same test.
      - uses: actions/setup-node@v4
        with: { node-version: 22 }
      - uses: actions/setup-python@v5
        with: { python-version: "3.13" }
      - run: pip install pytest voluptuous pytest-homeassistant-custom-component home-assistant-frontend
      - name: Backend unit tests (pure + HA harness)
        run: python -m pytest tests_backend/ -q