public void GetGenresForGame_should_return_list_of_genres_for_game() { //Arrange _gameService.Setup(x => x.Get(It.IsAny <int>())).Returns(new GameDTO() { Genres = new List <string>() { It.IsAny <string>() } }); //Act var actionResult = _gamesController.GetGenresForGame(It.IsAny <int>()); //Assert Assert.AreEqual(1, actionResult.Count()); }