code: def search(self, query: dict, index_name: str, **kwargs: Any) -> Any:
      return MOCK_RETURN
  
file_path: airflow/tests/providers/opensearch/conftest.py
imports: from __future__ import annotations
  from typing import Any
  import pytest
  from opensearchpy import OpenSearch
  from airflow.models import Connection
  from airflow.providers.opensearch.hooks.opensearch import OpenSearchHook
  from airflow.utils import db
label_desc: Use image node_id 2 for calling the MockSearch obj's underlying member method code with example usage: obj.search(query, index_name) and returns: MOCK_RETURN