  @Test
  public void test_onMessage_WithInvalidMethod_ShouldNotTriggerCallback() throws IOException {

    RequestHandler handler = mock(RequestHandler.class);
    final JSPackagerClient client = new JSPackagerClient("test_client", mSettings, createRH("methodValue", handler));

    client.onMessage(ByteString.EMPTY);
    verify(handler, never()).onNotification(any());
    verify(handler, never()).onRequest(any(), any(Responder.class));
  }