public async Task GetRecentReviewsFromFollowedSuccessTest(string userName, int maxReviews, MovieReviewDto expectedResult) { // Arrange var mockReviewRepository = new Mock <IReviewRepository>(); mockReviewRepository.Setup(x => x.GetAsync(It.IsAny <Expression <Func <ReviewEntity, bool> > >())) .Returns((Expression <Func <ReviewEntity, bool> > expr) => Task.FromResult(ReviewCollection.AsQueryable <ReviewEntity>().Where(expr).AsEnumerable())); var mockMovieRepository = new Mock <IMovieRepository>(); mockMovieRepository.Setup(x => x.GetAsync(It.IsAny <Expression <Func <MovieEntity, bool> > >())) .Returns((Expression <Func <MovieEntity, bool> > expr) => Task.FromResult(MovieCollection.AsQueryable <MovieEntity>().Where(expr).AsEnumerable())); var mockUserRepository = new Mock <IUserProfileRepository>(); mockUserRepository.Setup(x => x.GetAsync(It.IsAny <Expression <Func <UserProfileEntity, bool> > >())) .Returns((Expression <Func <UserProfileEntity, bool> > x) => Task.FromResult(UserCollection.AsQueryable <UserProfileEntity>().Where(x).AsEnumerable())); var unitOfWork = new Mock <IUnitOfWork>(); unitOfWork.SetupGet(x => x.ReviewRepository).Returns(mockReviewRepository.Object); unitOfWork.SetupGet(x => x.MovieRepository).Returns(mockMovieRepository.Object); unitOfWork.SetupGet(x => x.UserProfileRepository).Returns(mockUserRepository.Object); // Act var reviewService = new ReviewService(unitOfWork.Object); var response = await reviewService.GetRecentReviewsFromFollowedAsync(userName, maxReviews); // Assert Assert.Equal(expectedResult.Reviews.Count(), response.Reviews.Count()); foreach (var(expected, actual) in expectedResult.Reviews.OrderBy(x => x.Id).Zip(response.Reviews.OrderBy(x => x.Id))) { Assert.Equal(expected.Title, actual.Title); Assert.Equal(expected.Description, actual.Description); Assert.Equal(expected.Id, actual.Id); Assert.Equal(expected.Rating, actual.Rating); Assert.Equal(expected.UpvotedBy.OrderBy(x => x), actual.UpvotedBy.OrderBy(x => x)); Assert.Equal(expected.DownvotedBy.OrderBy(x => x), actual.DownvotedBy.OrderBy(x => x)); Assert.Equal(expected.Movie.Id, actual.Movie.Id); Assert.Equal(expected.Movie.Title, actual.Movie.Title); } }