circle.yml

machine:
  java:
    # latest wiremock version needs java 8
    version: oraclejdk8
  environment:
    # auth for the coveralls report
    COVERALLS_REPO_TOKEN: mHJjy4h8zt9RIIBKg8sBosF5JkKsFk139

    # chooce network device for tests with wiremock support and emulator
    TEST_MOCK_IFACE: eth0

test:
  pre:
  # emulator startup need some minutes that's why start it before first build/test steps for build speed up
    - emulator -avd circleci-android22 -no-audio -no-window:
        background: true
        parallel: true

  override:
    # Build the code
    - ./gradlew app:assembleDebug

    # Execute Unit Tests
    - ./gradlew app:test

    # start wiremock to support tests with network communication
    - tools/src/main/resources/start-wiremock.sh:
          # start at background to use wiremock in next build steps
          background: true

    # Execute Component Tests
    - ./gradlew appCt:test

    # Check lint hints
    - ./gradlew app:lint

    # Build instrumented test code
    # fix apk not build https://code.google.com/p/android/issues/detail?id=180689
    - ./gradlew appIt:assembleDebug

    # ensure that the emulator is ready to use
    - circle-android wait-for-boot
    # the necessary sleep duration may change with time and depends on the pre tasks length.
    # When all pre tasks are run long enough then waiting will not be necessary anymore.
    # This sleep should avoid the com.android.builder.testing.api.DeviceException: com.android.ddmlib.ShellCommandUnresponsiveException
    - sleep 60
    # at least remove the look screen
    - adb shell input keyevent 82

    # later we collect the logs from test run
    - adb logcat -d

    # execute tests on emulator
    - ./gradlew appIt:connectedCheck

    # Create coverage report
    - ./gradlew jacocoTestReport

    # copy test results
    - mv app/build/reports/tests/debug $CIRCLE_TEST_REPORTS/AppUnitTests
    - mv appCt/build/test-report $CIRCLE_TEST_REPORTS/ComponentTests
    - mv appIt/build/reports/androidTests/connected $CIRCLE_TEST_REPORTS/AndroidTests
    - mv build/reports/jacoco/test/html $CIRCLE_TEST_REPORTS/CodeCoverageReport

    # copy lint report
    - mkdir $CIRCLE_TEST_REPORTS/Lint
    - mv app/build/outputs/lint-results_files $CIRCLE_TEST_REPORTS/Lint
    - mv app/build/outputs/lint-results.html $CIRCLE_TEST_REPORTS/Lint/lint-app-results.html

    # circleCi proper test value feature
    - mkdir $CIRCLE_TEST_REPORTS/junit
    - find */build/test-results -name "*.xml" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
    - find */build/outputs/androidTest-results/ -name "*.xml" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;

    # collect logs from emulator
    - adb logcat -d > $CIRCLE_ARTIFACTS/logcat_emulator.txt

# Only executed if all tasks are successful
deployment:

  # report coverage to coveralls
  coverage:
    branch: [master, rewrite]
    commands:
    - ./gradlew coveralls