public void GetAllCafeTest() { List <Cafe> items = new List <Cafe>() { new Cafe("Test1", "t1", 23), new Cafe("Test2", "t2", 765), new Cafe("Test3", "t3", 2456), new Cafe("Test4", "t4", 654), }; Mock <Cafe> bll = new Mock <Cafe>(); bll.Setup(b => b.GetAll()).Returns(items); Cafe Bll = bll.Object; List <Cafe> expected = items; List <Cafe> actual = Bll.GetAll(); Assert.AreEqual(expected, actual); }