GitHub Actions for Android part 2

Tutorial to Build and run Unit tests using GitHub Actions as CI. To learn more about GitHub Actions, read the Github documentation.

1. Build app APK.
2. Run unit tests.

The CI process is going to be managed by a yaml file. Step one create a new yaml file in your project root and push to GitHub, for file location example .github/workflows/android-master.yml.

name: Android Pull Request & Master CI

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build:

    runs-on: ubuntu-latest
steps:
  - uses: actions/checkout@v3
  - name: set up JDK 11
    uses: actions/setup-java@v3
    with:
      java-version: '11'
      distribution: 'temurin'
      cache: gradle

  - name: Grant execute permission for gradlew
    run: chmod +x gradlew

  - name: Build with Gradle
    run: ./gradlew assembleDebug --stacktrace

  - name: Upload APK Build Artifact
    uses: actions/upload-artifact@v3.1.1
    with:
      name: app
      path: app/build/outputs/apk/debug/app-debug.apk

  - name: Upload Test APK Build Artifact
    uses: actions/upload-artifact@v3.1.1
    with:
       name: app
       path: app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk

  - name: Download APK Build Artifact
    uses: actions/download-artifact@v3
    with:
      name: app
      path: app/build/outputs/apk/app-debug.apk

  - name: Download Test APK Build Artifact
    uses: actions/download-artifact@v3
    with:
       name: app
       path…