ci.yml

# This workflow will build a Java project with Gradle
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

name: Android CI with Gradle

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
    
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  unit_tests:
    env:
      COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

    runs-on: ubuntu-latest
    strategy:
      matrix:
        api-level: [34]

    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17

      - name: Enable KVM
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm

      - name: Create local.properties file
        run: touch local.properties && echo "mapbox.sdk.token=${{ secrets.MAPBOX_SDK_REPO_TOKEN }}" >> local.properties

      - name: Print Java version
        run: java -version

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

      - name: Git show commit count
        run: git fetch origin master && git rev-list --first-parent --count origin/master

      - name: Load AVD cache
        uses: actions/cache@v4
        id: avd-cache
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-${{ matrix.api-level }}

      - name: Create AVD and generate snapshot for caching
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          arch: x86_64
          force-avd-creation: false
          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: false
          script: echo "Generated AVD snapshot for caching."
      
      - name: Run instrumentation tests
        uses: reactivecircus/android-emulator-runner@v2
        with: 
          api-level: ${{ matrix.api-level }}
          arch: x86_64
          force-avd-creation: true
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          script: ./gradlew clean connectedDebugAndroidTest --stacktrace
          
      - name: Run unit tests for each module
        run: ./gradlew testDebugUnitTest --stacktrace

      - name: Generate jacocoTestReport for each module
        run: ./gradlew jacocoTestReport --stacktrace
          
      - name: Merge jacoco reports from all modules
        run: ./gradlew jacocoFullReport --stacktrace

      - name: Upload coverage to Coveralls with Gradle
        run: ./gradlew coveralls --stacktrace