public async void Create() { var mock = new ServiceMockFacade <IVotesRepository>(); var model = new ApiVotesRequestModel(); mock.RepositoryMock.Setup(x => x.Create(It.IsAny <Votes>())).Returns(Task.FromResult(new Votes())); var service = new VotesService(mock.LoggerMock.Object, mock.RepositoryMock.Object, mock.ModelValidatorMockFactory.VotesModelValidatorMock.Object, mock.BOLMapperMockFactory.BOLVotesMapperMock, mock.DALMapperMockFactory.DALVotesMapperMock); CreateResponse <ApiVotesResponseModel> response = await service.Create(model); response.Should().NotBeNull(); mock.ModelValidatorMockFactory.VotesModelValidatorMock.Verify(x => x.ValidateCreateAsync(It.IsAny <ApiVotesRequestModel>())); mock.RepositoryMock.Verify(x => x.Create(It.IsAny <Votes>())); }