public void ShouldGetUsersWithNoIdentityIdSuccessfully()
{
_userRepository = new Mock<IUserRepository>();
_userRepository.Setup(a => a.Find(It.IsAny<Expression<Func<User, bool>>>(),
It.IsAny<Func<IQueryable<User>, IOrderedQueryable<User>>>(), It.IsAny<string>()))
.Returns(_users);
_addressRepository = new Mock<IAddressRepository>();
_educationRepository = new Mock<IEducationRepository>();
_mediaRepository = new Mock<IMediaRepository>();
_usersLogic = new UsersLogic(_userRepository.Object, _addressRepository.Object,
_educationRepository.Object, _mediaRepository.Object);
var users = _usersLogic.GetUsersWithNoIdentityId();
Assert.NotNull(users);
Assert.IsInstanceOf(typeof(List<Common.Contracts.User>), users);
}