test-app-e2e.yaml

name: Test Preview.js end-to-end

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  push:
    branches:
      - main
    paths:
      - "**"
      - ".github/workflows/test-app-e2e.yaml"
      - "!assets/**"
      - "!integrations/**"
  pull_request:
    branches:
      - "*"
    paths:
      - "**"
      - ".github/workflows/test-app-e2e.yaml"
      - "!assets/**"
      - "!integrations/**"

jobs:
  e2e-tests:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        node-version: [22.x]
        os: [ubuntu-24.04, macos-14, windows-2022]
        include:
          - node-version: 18.x
            os: ubuntu-24.04
          - node-version: 20.x
            os: ubuntu-24.04
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
        with:
          node-version: ${{ matrix.node-version }}
      - name: Cache pnpm modules
        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4
        with:
          path: ~/.pnpm-store
          key: ${{ runner.os }}-full-${{ hashFiles('pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-full-
      - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # v4.0.0
        with:
          run_install: true
      - run: cd testing && pnpm exec playwright install
      - run: pnpm turbo build
      - run: pnpm turbo e2e-test --concurrency=1
        env:
          PREVIEWJS_LOG_LEVEL: "debug"
      - name: Update screenshots on non-main branches
        run: |
          git add .
          if [[ $(git status --short) ]]; then
            git status
            echo "::set-env name=SCREENSHOTS_CHANGED::1"
            git stash
            git config user.name 'CI bot'
            git config user.email 'ci-bot@users.noreply.github.com'
            git fetch
            git checkout ${{ github.head_ref }}
            git pull
            git stash pop || echo "Conflict on git stash pop."
            git commit --allow-empty -am "bot: update screenshots ($MATRIX_OS)"
            if ! git push origin ${{ github.head_ref }}; then
              # Try again as it may be a race condition.
              git pull --rebase
              git push origin ${{ github.head_ref }}
            fi
          else
            echo "No changes detected."
          fi
        if: ${{ github.ref != 'refs/heads/main' && matrix.node-version == '22.x' && matrix.os == 'ubuntu-24.04' }}
        shell: bash
        env:
          ACTIONS_ALLOW_UNSECURE_COMMANDS: "true"
          MATRIX_OS: ${{ matrix.os }}
      - name: Fail if screenshots have changed on main branch
        run: git diff --exit-code
        if: ${{ github.ref == 'refs/heads/main' && matrix.node-version == '22.x' && matrix.os == 'ubuntu-24.04' }}