public async void DeleteFeedbackByID_IfIDExist_Expected204StatusCode()
{
//Arrange
//create new mappedProfile
var profile = new MappedProfile();
var configuration = new MapperConfiguration(x => x.AddProfile(profile));
var mapper = new Mapper(configuration);
//Mock repo
var feedbackrepo = new Mock <IFeedbackRepository>();
feedbackrepo.Setup(x => x.Delete <Feedback>(It.IsAny <Feedback>()));
feedbackrepo.Setup(x => x.GetFeedbackByID(It.IsAny <int>(), It.IsAny <Boolean>(), It.IsAny <Boolean>()))
.Returns(Task.FromResult(new Feedback()));
feedbackrepo.Setup(x => x.Save()).Returns(Task.FromResult(true));
//create actionDescriptor
var action = new List <ActionDescriptor>();
var descriptorProvider = new Mock <ActionDescriptorCollectionProvider>();
descriptorProvider.Setup(x => x.ActionDescriptors).Returns(new ActionDescriptorCollection(action, 0));
//create controller
var controller = new FeedbackController(feedbackrepo.Object, mapper, descriptorProvider.Object);
//Act
var result = await controller.DeleteFeedbackByID(1);
var contentResult = result as NoContentResult;
//Assert
Assert.Equal(204, contentResult.StatusCode);
}