thisReq.invoke();
result = thisReq.result().value();
// Should be an exception thrown.
assertTrue (thisReq.env ().exception () != null);
assertTrue
(((UnknownUserException)thisReq.env ().exception ()).except.type ().equal (MyOwnExceptionHelper.type ()));
assertTrue
("Param1 > 0".equals ((MyOwnExceptionHelper.read (((UnknownUserException)thisReq.env ().exception ()).except.create_input_stream ())).message));
assertTrue (nvArg2.value ().extract_long () != nvArg1.value ().extract_long ());