code: def test_initialization(self):
      test_dict = {"key1": "value1", "key2": "value2"}
      attr_dict = AttributeDict(test_dict)
      assert attr_dict._d_ == test_dict
  
imports: from __future__ import annotations
  from typing import Any
  import pytest
  from airflow.providers.elasticsearch.log.es_response import AttributeDict, AttributeList, ElasticSearchResponse, Hit, HitMeta, _wrap
  from airflow.providers.elasticsearch.log.es_task_handler import ElasticsearchTaskHandler
label_desc: Use image node_id 1 for calling the TestAttributeDict obj's underlying member method code with example usage: obj.test_initialization() without return types