first-workflow.yml

# This is a basic workflow to help you get started with Actions

name: Android CI

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

jobs:
  test:
    name: Run Unit Tests
    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: Unit tests
      run: bash ./gradlew test --stacktrace

  build:
    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: Build Debug APK
      run: bash ./gradlew :app:assembleDebug
              
    - name: Upload APK
      uses: actions/upload-artifact@v2
      with:
        name: App
        path: ${{ github.workspace }}/app/build/outputs/apk/debug/app-debug.apk