public void ReviewsCanBeRetrievedByFilmId() { _filmContext.AddFindByIdResult(new Film() { Id = "1234", Title = "The Matrix" }); _reviewContext.AddReview(new Review() { FilmId = "1234", Username = "******", ReviewBody = "Great film" }); _reviewContext.AddReview(new Review() { FilmId = "1234", Username = "******", ReviewBody = "Best film ever!" }); _reviewContext.AddReview(new Review() { FilmId = "1234", Username = "******", ReviewBody = "Legendary film" }); _reviewContext.AddReview(new Review() { FilmId = "1234", Username = "******", ReviewBody = "Awesome film" }); ActionResult <ResponseObject <object> > actualResponse = _reviewsController.GetReviewsByFilmId("1234"); Assert.IsTrue(actualResponse.Value.successful); Assert.IsNotNull(actualResponse.Value.contentList); Assert.AreEqual(5, actualResponse.Value.contentList.Count); }