public static void Add_AddingItemToFullArray_ItemStillAccepted() { CustomList <int> test = new CustomList <int>(); int expected = 9; int actual; //act test.Add(1); test.Add(1); test.Add(1); test.Add(1); test.Add(1); test.Add(1); test.Add(1); test.Add(1); test.Add(1); actual = test.Count; //assert Assert.AreEqual(expected, actual); }