public void TestAllGames() { var options = new DbContextOptionsBuilder <MusicSpotDbContext>().UseInMemoryDatabase("returnGamesNotNull").Options; var dbContext = new MusicSpotDbContext(options); var service = new GameService(dbContext); var game = new Game { Title = "FIFA", Genre = "Sport", ImageUrl = "aaa", Description = "some description", UserId = "aaa" }; var result = service.AllGames(game.UserId, "sport", 5, 5); Assert.That(result, Is.Not.Null); Assert.AreEqual(1, result.Id); Assert.AreEqual("aaa", result.Result.UserId); Assert.AreEqual("sport", result.Result.SearchTerm); Assert.AreNotEqual(7, result.Result.PageNum); }