.travis.yml

language: android
jdk: oraclejdk8
sudo: false

android:
  components:
    # Uncomment the lines below if you want to
    # use the latest revision of Android SDK Tools
    - tools
    - platform-tools

    # The BuildTools version used by your project
    - build-tools-$ANDROID_BUILD_TOOLS
    - android-$ANDROID_API
    - android-22

    # Additional components
    - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository
    - addon-google_apis-google-$ANDROID_API

    # Specify at least one system image,
    # if you need to run emulator(s) during your tests
    - sys-img-armeabi-v7a-addon-google_apis-google-$ANDROID_API
    - sys-img-armeabi-v7a-android-22
    
    # Support library
    - extra-android-support
   
  licenses:
    - android-sdk-preview-license-.+
    - android-sdk-license-.+
    - google-gdk-license-.+

before_install: 
    - yes | sdkmanager "platforms;android-27"
    - chmod +x gradlew
    
before_script:
  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
  - emulator -avd test -no-skin -no-audio -no-window &
  - android-wait-for-emulator
  - adb shell input keyevent 82 &  
  
before_cache:
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
cache:
  directories:
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/
    - $HOME/.android/build-cache
   
script: ./gradlew app:test