end-to-end-tests.yml

on:
  workflow_call:
    inputs:
      project:
        required: false
        type: string
        default: chromium

jobs:
  e2e-tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: "21.0"
          distribution: "temurin"
          cache: gradle
      - name: Start PostgreSQL
        run: docker compose -f docker-compose-services.yaml up --detach
      - name: Start backend # GitHub actions automatically keep the process running and output is streamed to pipeline logs
        run: ./gradlew bootRun &
        working-directory: ./backend
      - name: Wait for backend to be fully up
        timeout-minutes: 5
        run: |
          until curl --output /dev/null --silent --head --fail http://localhost:8080/actuator/health; do
            echo "Waiting for backend to be fully up..."
            sleep 1
          done
        working-directory: ./backend
      - name: Restore node_modules
        uses: actions/cache@v4
        id: restore-node-modules
        with:
          path: ./frontend/node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('frontend/package-lock.json') }}
      - name: Get Playwright version
        working-directory: ./frontend
        run: echo "PLAYWRIGHT_VERSION=$(jq -r '.packages["node_modules/@playwright/test"].version' package-lock.json)" >> $GITHUB_ENV
      - name: Restore Playwright browser binaries
        uses: actions/cache@v4
        id: restore-browser-binaries
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}
      - name: Run e2e tests in ${{ inputs.project }} against localhost
        env:
          E2E_BASE_URL: "http://localhost:5173"
          TZ: "Europe/Berlin"
        run: |
          echo "Running e2e tests for ${{ inputs.project }}"
          npm run build
          npm run preview -- --port 5173 &
          DEV_PID=$!
          npm run test:e2e -- --project ${{ inputs.project }} --repeat-each 1
          pkill -P $DEV_PID
        working-directory: ./frontend
      - name: Upload screenshots and traces of failed tests
        uses: actions/upload-artifact@v4
        if: ${{ failure() }}
        with:
          name: failed-e2e-tests-${{ inputs.project }}
          path: |
            ./frontend/test-results/**/*.png
            ./frontend/test-results/**/trace.zip
      - name: Upload test result blobs reports
        uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: test-results-blob-e2e-${{ inputs.project }}
          path: ./frontend/blob-report/test-report.zip
          retention-days: 1
      - name: Send status to Slack
        uses: digitalservicebund/notify-on-failure-gha@66c485757701f8d5dbee32f24df38d904ca693ba
        if: ${{ failure() && github.ref == 'refs/heads/main' }}
        with:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}