public void SaveTestExistingChangeUpdatedBy()
        {
            // Arrange
            var user             = new UserRepository(context).FindByEmail("*****@*****.**");
            var notificationType = notificationTypeRepository.FindById(2);
            var original         = notificationType.UpdatedBy;

            notificationType.UpdatedBy = user;

            // Act
            var result = notificationTypeRepository.Save(notificationType);

            // Assert
            Assert.AreEqual(user, result.UpdatedBy);

            // Tear Down
            notificationType.UpdatedBy = original;
            notificationTypeRepository.Save(notificationType);
        }