LocaleContextHolder.setLocale(Locale.ENGLISH);
try {
ResponseStatusExceptionResolver rser = (ResponseStatusExceptionResolver) expectedResolvers.get(1);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
MockHttpServletResponse response = new MockHttpServletResponse();
rser.resolveException(request, response, context.getBean(TestController.class), new UserAlreadyExistsException());
assertEquals("User already exists!", response.getErrorMessage());
}
finally {
LocaleContextHolder.resetLocaleContext();
}