public void match(MvcResult result) throws ParseException, java.text.ParseException {
HttpServletRequest request = result.getRequest();
assertThat("Async not started.", request.isAsyncStarted());
Object res = result.getAsyncResult();
assertThat("Not string return.", res, is(instanceOf(String.class)));
new JsonPathExpectationsHelper(expression).assertValue((String) res, matcher);
}
};
}