playwright_vrt.yml

name: Playwright VRT Tests
on:
  push:
    branches:
     - main
  pull_request:
    branches:
     - main
jobs:
  playwright-vrt:
    permissions:
      contents: write
    timeout-minutes: 30
    runs-on: ubuntu-latest
    env:
      GHOST_VERSION_PRE: 4.36
      GHOST_VERSION_POST: 4.41.1
      GHOST_VRT: true
    steps:
    - uses: actions/checkout@v3
      with:
        path: repo

    - uses: actions/checkout@v3
      with:
        path: gh-pages
        ref: gh-pages
        fetch-depth: 10

    - name: Setup nodejs
      uses: actions/setup-node@v2
      with:
        node-version: '14.x'

    - name: Setup docker
      uses: docker-practice/actions-setup-docker@v1

    - name: Pull docker image
      run: |
        docker image pull ghost:${GHOST_VERSION_PRE}
        docker image pull ghost:${GHOST_VERSION_POST}

    - name: Install node dependencies
      working-directory: repo
      run: npm ci

    - name: Install Playwright
      if: always()
      working-directory: repo
      run: npx playwright install --with-deps

    - name: Run Playwright tests with pre version
      working-directory: repo
      run: GHOST_VERSION=${GHOST_VERSION_PRE} npx playwright test --project=regular --workers 1

    - name: Run playwright tests with post version
      working-directory: repo
      run: GHOST_VERSION=${GHOST_VERSION_POST} npx playwright test --project=regular --workers 1

    - name: Generate the html report
      working-directory: repo
      run: npm run reporter -- --process playwright --prev ${GHOST_VERSION_PRE} --post ${GHOST_VERSION_POST}

    - name: Setup gh-pages
      working-directory: gh-pages
      run: |
        rm -rf screenshots/playwright playwright.html || true
        mv ../repo/playwright.html playwright.html
        mv ../repo/screenshots/playwright screenshots/playwright

    - name: Commit files
      working-directory: gh-pages
      run: |
        git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
        git config --local user.name "github-actions[bot]"
        # Move to the first commit of the repository
        git reset --soft `git rev-list --max-parents=0 HEAD`
        git add --all
        git commit -m "VRT reports update" -a

    - name: Push changes
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        branch: gh-pages
        force: true
        directory: gh-pages