public async void ByFamilyId_Not_Exists()
{
var mock = new ServiceMockFacade <IStudentService, IStudentRepository>();
mock.RepositoryMock.Setup(x => x.ByFamilyId(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <int>())).Returns(Task.FromResult <List <Student> >(new List <Student>()));
var service = new StudentService(mock.LoggerMock.Object,
mock.MediatorMock.Object,
mock.RepositoryMock.Object,
mock.ModelValidatorMockFactory.StudentModelValidatorMock.Object,
mock.DALMapperMockFactory.DALStudentMapperMock,
mock.DALMapperMockFactory.DALEventStudentMapperMock);
List <ApiStudentServerResponseModel> response = await service.ByFamilyId(default(int));
response.Should().BeEmpty();
mock.RepositoryMock.Verify(x => x.ByFamilyId(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <int>()));
}