Travis instrumentation test snippet

travis_test_instrumentation_x.sh

# We can build this part of the instrumentation tests before we need the emulator
./gradlew --settings-file settings_only_providers.gradle assembleDebug assembleDebugAndroidTest

# Now we absolutely need the emulator, so we check to see if we are on travis,
# and then we wait for it to start.
which android-wait-for-emulator > /dev/null

if [ "$?" -eq 0 ]; then
  echo "Waiting for emulator..."
  android-wait-for-emulator
fi

# Run the instrumentation tests
./gradlew --settings-file settings_only_providers.gradle connectedAndroidTest