def test_edit_task_not_existent_in_List(self):
        testlist11 = TodoList("market")
        testlist12 = TodoList("Gym")
        task = testlist11.create_task("banana", " test banana", True, 1)

        with self.assertRaises(TodoListError):
            testlist12.edit_task(task, name="avocado")
 def test_edit_task(self):
     testlist10 = TodoList("market")
     task1 = testlist10.create_task("banana", " test banana", True, 1)
     testlist10.edit_task(task1, name="avocado")
     self.assertEqual(task1.name, "avocado")