public void ListChildrenReceivingAToy() { int toyId = _santa.AddToyToBag(toyName, childId); int toyId2 = _santa.AddToyToBag("Ball", 2); Dictionary <int, string> childrenWithToys = _santa.ChildrenToDeliver(); Assert.Equal(childrenWithToys[2], "Sue"); Assert.Equal(childrenWithToys[1], "Billy"); Assert.True(!childrenWithToys.ContainsKey(3)); }