private static String findRPackageName(IdeaAndroidUnitTest androidUnitTest) {
String packageName = androidUnitTest.getAndroidDelegate().getDefaultConfig().getProductFlavor().getApplicationId();
if (packageName == null) {
File manifestFile = androidUnitTest.getAndroidDelegate().getDefaultConfig().getSourceProvider().getManifestFile();
ManifestParser parser = new DefaultManifestParser();
packageName = parser.getPackage(manifestFile);
}
return packageName;
}