public void Can_Get_Hero()
        {
            int id = 2;

            Mock <IRepository <Hero> > mock = new Mock <IRepository <Hero> >();

            mock.Setup(m => m.GetAll()).Returns(new List <Hero> {
                new Hero {
                    HeroId = 1, Name = "Hero1"
                },
                new Hero {
                    HeroId = 2, Name = "Hero2"
                },
                new Hero {
                    HeroId = 3, Name = "Hero3"
                },
            });

            //BookRepository repository = new BookRepository();
            TestHelps repository = new TestHelps();

            var atraction = repository.GetHero(mock.Object, id);

            Assert.AreEqual(id, atraction.HeroId);
            Assert.AreEqual("Hero2", atraction.Name);
        }