def test_get_tail_item(self): empty_linked_list = LinkedList() empty_item = empty_linked_list.get_tail_item() self.assertIsNone(empty_item) linked_list = LinkedList("Bob") item = linked_list.get_tail_item() self.assertIsNotNone(item)
def test_get_tail_item(self): empty_linked_list = LinkedList() empty_item = empty_linked_list.get_tail_item() self.assertIsNone(empty_item) linked_list = LinkedList("Bob") item = linked_list.get_tail_item() self.assertIsNotNone(item)