public void AddUpdateShould_UpdateExistingRecord() { var review = _database.Reviews.FirstAsync().Result; var previous = review.Score; review.Score = 4; var result = _movieService.AddUpdateReview(new AddUpdateReview() { MovieId = review.MovieId, ReviewerId = review.ReviewerId, Score = review.Score }); Assert.True(result); Assert.NotEqual(previous, review.Score); }