emmano

        sandbox.runOnMainThread(() -> {
          ClassLoader priorContextClassLoader = Thread.currentThread().getContextClassLoader();
          Thread.currentThread().setContextClassLoader(sandbox.getRobolectricClassLoader());

          Class bootstrappedTestClass =
              sandbox.bootstrappedClass(getTestClass().getJavaClass());
          HelperTestRunner helperTestRunner = getHelperTestRunner(bootstrappedTestClass);
          helperTestRunner.frameworkMethod = method;

          final Method bootstrappedMethod;

emmano

public class LooperDependent {
    static final Handler HANDLER =
    new Handler(Looper.getMainLooper()) {
      @Override
      public void handleMessage(Message msg) {
        throw new AssertionError("Unknown handler message received: " + msg.what);
      }
    };
    public void someMethodToVerify() {}
}