name: 'Test: E2E Coverage Weekly'

on:
  schedule:
    - cron: '0 2 * * 1' # Every Monday at 2 AM
  workflow_dispatch: # Allow manual triggering

env:
  NODE_OPTIONS: --max-old-space-size=16384
  PLAYWRIGHT_WORKERS: 4
  PLAYWRIGHT_BROWSERS_PATH: packages/testing/playwright/.playwright-browsers

jobs:
  coverage:
    runs-on: blacksmith-8vcpu-ubuntu-2204
    name: Coverage Tests

    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Setup Environment
        uses: ./.github/actions/setup-nodejs
        env:
          INCLUDE_TEST_CONTROLLER: 'true'

      - name: Build Docker Image with Coverage
        run: pnpm build:docker:coverage
        env:
          INCLUDE_TEST_CONTROLLER: 'true'

      - name: Install Browsers
        run: pnpm turbo run install-browsers --filter=n8n-playwright

      - name: Run Container Coverage Tests
        id: coverage-tests
        run: |
          pnpm --filter n8n-playwright test:container:sqlite \
            --workers=${{ env.PLAYWRIGHT_WORKERS }}
        env:
          BUILD_WITH_COVERAGE: 'true'
          CURRENTS_RECORD_KEY: ${{ secrets.CURRENTS_RECORD_KEY }}
          CURRENTS_PROJECT_ID: 'LRxcNt'
          QA_METRICS_WEBHOOK_URL: ${{ secrets.QA_METRICS_WEBHOOK_URL }}
          QA_METRICS_WEBHOOK_USER: ${{ secrets.QA_METRICS_WEBHOOK_USER }}
          QA_METRICS_WEBHOOK_PASSWORD: ${{ secrets.QA_METRICS_WEBHOOK_PASSWORD }}

      - name: Generate Coverage Report
        if: always() && steps.coverage-tests.outcome != 'skipped'
        run: pnpm --filter n8n-playwright coverage:report

      - name: Upload Coverage Report Artifact
        if: always()
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: coverage-report
          path: packages/testing/playwright/coverage/
          retention-days: 14

      - name: Upload E2E Coverage to Codecov
        if: always()
        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: packages/testing/playwright/coverage/lcov.info
          flags: frontend-e2e
          name: playwright-e2e
          fail_ci_if_error: false

      - name: Analyse Coverage Gaps
        if: always() && steps.coverage-tests.outcome != 'skipped'
        env:
          CODECOV_API_TOKEN: ${{ secrets.CODECOV_API_TOKEN }}
        run: |
          node packages/testing/playwright/scripts/coverage-analysis.mjs \
            --md --top=15 --out-json=coverage-gaps.json >> "$GITHUB_STEP_SUMMARY"

      - name: Upload Coverage Gap Report
        if: always() && steps.coverage-tests.outcome != 'skipped'
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: coverage-gap-report
          path: coverage-gaps.json
          retention-days: 21