public async void ByBusinessEntityID_Not_Exists()
{
var mock = new ServiceMockFacade <IProductVendorRepository>();
mock.RepositoryMock.Setup(x => x.ByBusinessEntityID(It.IsAny <int>())).Returns(Task.FromResult <List <ProductVendor> >(new List <ProductVendor>()));
var service = new ProductVendorService(mock.LoggerMock.Object,
mock.RepositoryMock.Object,
mock.ModelValidatorMockFactory.ProductVendorModelValidatorMock.Object,
mock.BOLMapperMockFactory.BOLProductVendorMapperMock,
mock.DALMapperMockFactory.DALProductVendorMapperMock);
List <ApiProductVendorResponseModel> response = await service.ByBusinessEntityID(default(int));
response.Should().BeEmpty();
mock.RepositoryMock.Verify(x => x.ByBusinessEntityID(It.IsAny <int>()));
}
