public async void Create() { var mock = new ServiceMockFacade <IProductModelProductDescriptionCultureRepository>(); var model = new ApiProductModelProductDescriptionCultureRequestModel(); mock.RepositoryMock.Setup(x => x.Create(It.IsAny <ProductModelProductDescriptionCulture>())).Returns(Task.FromResult(new ProductModelProductDescriptionCulture())); var service = new ProductModelProductDescriptionCultureService(mock.LoggerMock.Object, mock.RepositoryMock.Object, mock.ModelValidatorMockFactory.ProductModelProductDescriptionCultureModelValidatorMock.Object, mock.BOLMapperMockFactory.BOLProductModelProductDescriptionCultureMapperMock, mock.DALMapperMockFactory.DALProductModelProductDescriptionCultureMapperMock); CreateResponse <ApiProductModelProductDescriptionCultureResponseModel> response = await service.Create(model); response.Should().NotBeNull(); mock.ModelValidatorMockFactory.ProductModelProductDescriptionCultureModelValidatorMock.Verify(x => x.ValidateCreateAsync(It.IsAny <ApiProductModelProductDescriptionCultureRequestModel>())); mock.RepositoryMock.Verify(x => x.Create(It.IsAny <ProductModelProductDescriptionCulture>())); }