code: def search(self, **kwargs):
      return self.data
  
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from elasticsearch import Elasticsearch
  from airflow.exceptions import AirflowProviderDeprecationWarning
  from airflow.models import Connection
  from airflow.providers.elasticsearch.hooks.elasticsearch import ElasticsearchHook, ElasticsearchPythonHook, ElasticsearchSQLHook
label_desc: Use image node_id 2 for calling the MockElasticsearch obj's underlying member method code with example usage: obj.search() and returns: self