Android CI Workflow for GitHub Actions - Run UI Test on Firebase Test Lab

android.yml

# ...
jobs:
  test:
    # ...
  apk:
    # ...

  firebase:
    name: Run UI tests with Firebase Test Lab
    needs: apk
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - name: Download app APK
        uses: actions/download-artifact@v1
        with:
          name: app-debug
      - name: Download Android test APK
        uses: actions/download-artifact@v1
        with:
          name: app-debug-androidTest
      - name: Login to Google Cloud
        uses: google-github-actions/setup-gcloud@master
        with:
          version: '270.0.0'
          service_account_key: ${{ secrets.FIREBASE_SERVICES_KEY }}
      - name: Set current project
        run: "gcloud config set project ${{ secrets.FIREBASE_PROJECT_ID }}"
      - name: Run Instrumentation Tests in Firebase Test Lab
        run: "gcloud firebase test android run
             --type instrumentation
             --app app-debug/app-debug.apk
             --test app-debug-androidTest/app-debug-androidTest.apk
             --device model=Pixel2,version=30,locale=en,orientation=portrait"