public async void All_ShouldReturnRecords()
        {
            var mock    = new ServiceMockFacade <IMessengerService, IMessengerRepository>();
            var records = new List <Messenger>();

            records.Add(new Messenger());
            mock.RepositoryMock.Setup(x => x.All(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <string>())).Returns(Task.FromResult(records));
            var service = new MessengerService(mock.LoggerMock.Object,
                                               mock.MediatorMock.Object,
                                               mock.RepositoryMock.Object,
                                               mock.ModelValidatorMockFactory.MessengerModelValidatorMock.Object,
                                               mock.DALMapperMockFactory.DALMessengerMapperMock);

            List <ApiMessengerServerResponseModel> response = await service.All();

            response.Should().HaveCount(1);
            mock.RepositoryMock.Verify(x => x.All(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <string>()));
        }