code: def testDumpsDeprecatedClass(self):
      json_text = json_utils.dumps(_DeprecatedAlias)
      self.assertEqual(
          (
              '{"__class__": "_DefaultJsonableObject", "__module__": "__main__",'
              ' "__tfx_object_type__": "class"}'
          ),
          json_text,
      )
  
      actual_obj = json_utils.loads(json_text)
      self.assertEqual(_DefaultJsonableObject, actual_obj)
  
file_path: tfx/tfx/utils/json_utils_test.py
imports: import tensorflow
  from tfx.proto import trainer_pb2
  from tfx.utils import deprecation_utils
  from tfx.utils import json_utils
label_desc: Use image node_id 5 for calling the JsonUtilsTest obj's underlying member method code with example usage: obj.testDumpsDeprecatedClass() without return types