.github/workflows/golden.yml

name: Flutter Gallery Golden Tests
on:
  push:
    branches:
      - master
  pull_request:
jobs:
  golden-test:
    name: Golden tests
    runs-on: macos-latest
    steps:
    # Set up Flutter and add it to the path.
    - name: Clone Flutter repository with master channel.
      uses: actions/checkout@v2
      with:
        repository: 'flutter/flutter'
        ref: 'master'
        path: 'flutter'
        fetch-depth: 0
    - name: Add Flutter to the PATH for Unix.
      run: echo "::add-path::/$GITHUB_WORKSPACE/flutter/bin"
    - name: Run Flutter doctor.
      run: flutter doctor -v

    # Clone the Gallery repository under `code`, to avoid conflicts with `flutter`.
    - name: Clone the Gallery repository.
      uses: actions/checkout@v2
      with:
        path: 'code'

    # Run the golden tests for the repository.
    - name: Get packages for the Flutter project.
      run: flutter pub get
      working-directory: code
    - name: Run Flutter golden tests.
      run: flutter test golden_test
      working-directory: code
    - name: Upload goldens if tests fail.
      uses: actions/upload-artifact@v1
      if: failure()
      with:
        name: goldens
        path: code/golden_test/failures/