@Test
public void handleValidatorMessageWhenFileUploadExceptionOccurs() throws Exception {

	interceptor = new CommonsUploadMultipartInterceptor(request, parameters, config, validator, mockCreator);
	when(mockUpload.parseRequest(request)).thenThrow(new FileUploadException());
	interceptor.intercept(stack, method, instance);
	verify(validator).add(any(I18nMessage.class));
}