Initial support for instrumented tests in CI

      - uses: gradle/wrapper-validation-action@v1

  test:

    name: Run Unit Tests

    name: Unit Tests

    runs-on: ubuntu-18.04

    steps:

      - name: Unit tests

        run: bash ./gradlew test --stacktrace

  instrumented:

    name: Android instrumented tests

    runs-on: macos-latest

    steps:

      - uses: actions/checkout@v2

      - name: set up JDK 1.8

        uses: actions/setup-java@v1

        with:

          java-version: 1.8

      - name: Android instrumented tests

        uses: reactivecircus/android-emulator-runner@v2

        with:

          api-level: 29

          script: ./gradlew connectDevDebugAndroidTest --stacktrace

  apk:

    name: Generate APK

    runs-on: ubuntu-18.04