public async void Create()
        {
            var mock  = new ServiceMockFacade <IDirectTweetRepository>();
            var model = new ApiDirectTweetRequestModel();

            mock.RepositoryMock.Setup(x => x.Create(It.IsAny <DirectTweet>())).Returns(Task.FromResult(new DirectTweet()));
            var service = new DirectTweetService(mock.LoggerMock.Object,
                                                 mock.RepositoryMock.Object,
                                                 mock.ModelValidatorMockFactory.DirectTweetModelValidatorMock.Object,
                                                 mock.BOLMapperMockFactory.BOLDirectTweetMapperMock,
                                                 mock.DALMapperMockFactory.DALDirectTweetMapperMock);

            CreateResponse <ApiDirectTweetResponseModel> response = await service.Create(model);

            response.Should().NotBeNull();
            mock.ModelValidatorMockFactory.DirectTweetModelValidatorMock.Verify(x => x.ValidateCreateAsync(It.IsAny <ApiDirectTweetRequestModel>()));
            mock.RepositoryMock.Verify(x => x.Create(It.IsAny <DirectTweet>()));
        }
        public async void Create_NoErrorsOccurred_ShouldReturnResponse()
        {
            var mock = new ServiceMockFacade <IDirectTweetService, IDirectTweetRepository>();

            var model = new ApiDirectTweetServerRequestModel();

            mock.RepositoryMock.Setup(x => x.Create(It.IsAny <DirectTweet>())).Returns(Task.FromResult(new DirectTweet()));
            var service = new DirectTweetService(mock.LoggerMock.Object,
                                                 mock.MediatorMock.Object,
                                                 mock.RepositoryMock.Object,
                                                 mock.ModelValidatorMockFactory.DirectTweetModelValidatorMock.Object,
                                                 mock.DALMapperMockFactory.DALDirectTweetMapperMock);

            CreateResponse <ApiDirectTweetServerResponseModel> response = await service.Create(model);

            response.Should().NotBeNull();
            response.Success.Should().BeTrue();
            mock.ModelValidatorMockFactory.DirectTweetModelValidatorMock.Verify(x => x.ValidateCreateAsync(It.IsAny <ApiDirectTweetServerRequestModel>()));
            mock.RepositoryMock.Verify(x => x.Create(It.IsAny <DirectTweet>()));
            mock.MediatorMock.Verify(x => x.Publish(It.IsAny <DirectTweetCreatedNotification>(), It.IsAny <CancellationToken>()));
        }
        public async void Create_ErrorsOccurred_ShouldReturnErrorResponse()
        {
            var mock          = new ServiceMockFacade <IDirectTweetService, IDirectTweetRepository>();
            var model         = new ApiDirectTweetServerRequestModel();
            var validatorMock = new Mock <IApiDirectTweetServerRequestModelValidator>();

            validatorMock.Setup(x => x.ValidateCreateAsync(It.IsAny <ApiDirectTweetServerRequestModel>())).Returns(Task.FromResult(new FluentValidation.Results.ValidationResult(new List <ValidationFailure>()
            {
                new ValidationFailure("text", "test")
            })));
            var service = new DirectTweetService(mock.LoggerMock.Object,
                                                 mock.MediatorMock.Object,
                                                 mock.RepositoryMock.Object,
                                                 validatorMock.Object,
                                                 mock.DALMapperMockFactory.DALDirectTweetMapperMock);

            CreateResponse <ApiDirectTweetServerResponseModel> response = await service.Create(model);

            response.Should().NotBeNull();
            response.Success.Should().BeFalse();
            validatorMock.Verify(x => x.ValidateCreateAsync(It.IsAny <ApiDirectTweetServerRequestModel>()));
            mock.MediatorMock.Verify(x => x.Publish(It.IsAny <DirectTweetCreatedNotification>(), It.IsAny <CancellationToken>()), Times.Never());
        }