Android CI + FIrebase Test Labs

android.yml

name: Android CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  test:
    name: Unit Test
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v2
    - name: set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Grant execute permission for gradlew
      run: chmod +x gradlew
      
    - name: Run Unit test
      run: ./gradlew test

  apk:
    name: Generate APK
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Grant execute permission for gradlew
      run: chmod +x gradlew

    - name: Assemble App APK
      run: ./gradlew assembleDebug
    - name: Upload App APK
      uses: actions/upload-artifact@v1
      with:
        name: app-debug
        path: app/build/outputs/apk/debug/app-debug.apk

    - name: Assemble Android Instrumented Unit Test
      run: ./gradlew assembleDebugAndroidTest
    - name: Upload Android Test APK
      uses: actions/upload-artifact@v1
      with:
        name: app-debug-androidTest
        path: app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk

  firebase:
    name: Run UI tests with Firebase Test Lab
    needs: apk
    runs-on: ubuntu-18.04

    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=flame,version=30,locale=en,orientation=portrait
             --device model=x1q,version=29,locale=en,orientation=portrait
             --device model=crownlte,version=28,locale=en,orientation=portrait
             --device model=HWCOR,version=27,locale=en,orientation=portrait
             --device model=SOV33,version=26,locale=en,orientation=portrait
             --device model=mata,version=25,locale=en,orientation=portrait
             --device model=HWMHA,version=24,locale=en,orientation=portrait
             --device model=mlv1,version=23,locale=en,orientation=portrait
             --device model=Nexus4,version=22,locale=en,orientation=portrait
             --device model=flo,version=21,locale=en,orientation=portrait
             --device model=victara,version=19,locale=en,orientation=portrait"

Hidden gem 💯