code: def test_serialize_and_parse(self):
      original = [_DummyTask(param=3), _DummyTask(param=3)]
      s = gokart.ListTaskInstanceParameter().serialize(original)
      parsed = gokart.ListTaskInstanceParameter().parse(s)
      self.assertEqual(parsed[0].task_id, original[0].task_id)
      self.assertEqual(parsed[1].task_id, original[1].task_id)
  
file_path: gokart/test/test_list_task_instance_parameter.py
imports: import unittest
  import luigi
  import gokart
  from gokart import TaskOnKart
label_desc: Use image node_id 2 for calling the ListTaskInstanceParameterTest obj's underlying member method code with example usage: obj.test_serialize_and_parse() without return types