test-electron-app.yml

name: Test Electron App

on:
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-22.04
    timeout-minutes: 15
    strategy:
      matrix:
        node-version: [20]

    services:
      xvfb:
        image: mcr.microsoft.com/playwright:focal

    steps:
      - name: Checkout code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
      - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2
      - name: Build packages
        uses: ./.github/actions/build
        with:
          packages-only: true
          node-version: ${{ matrix.node-version }}
      # Caching browser binaries is not recommended, since the amount of time it takes to restore the cache is comparable to the time it takes to download the binaries.
      - name: Install chromium browser
        run: npx playwright install chromium
      - name: Install Playwright dependencies
        run: npx playwright install-deps
      - name: Check whether appFiles are there
        run: ls -R ./packages/scalar-app/dist
      - name: Start Xvfb
        run: |
          Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
          echo "DISPLAY=:99" >> $GITHUB_ENV
      - name: Run e2e tests
        run: CI=1 DEBUG=pw:browser* pnpm test:e2e:electron
        env:
          DISPLAY: ':99'
      - if: failure()
        name: Show stack traces and debug info
        working-directory: playwright
        run: |
          echo "=== Playwright Logs ==="
          cat ~/.cache/ms-playwright/browser_logs/*.log || true

          echo "=== Test Results ==="
          ls -la test-results/ || true

          echo "=== Trace Information ==="
          for trace_file in test-results/*/trace.zip; do
            if [ -f "$trace_file" ]; then
              echo -e "\nAttempting to show trace: $trace_file"
              timeout 30 pnpm exec playwright show-trace "$trace_file" || echo "Trace viewing timed out"
            fi
          done