wait-for-play-services-boot.yml

  - emulator -avd test -no-window:
      background: true
  - circle-android wait-for-boot
  # Wait until there's no log spam for some time -- means all Google Play Services have booted.
  - >
      while ! cmp /tmp/android.log /tmp/android-previous.log; do
        mv /tmp/android.log /tmp/android-previous.log
        sleep 20
        # Compare the last few lines of logcat
        adb logcat -t 25 >/tmp/android.log
      done
  # Unlock the screen.
  - adb shell input keyevent 82
  # Save the "boot" log events for deeper investigation.
  - adb logcat -d >"${CIRCLE_ARTIFACTS?}"/logcat-boot.txt
  # But keep the actual test run logcat clean.
  - adb logcat -c