code: def setup_method(self):
      self.hook = MongoHookTest(
          conn_id="mongo_default", mongo_db="default"
      )
      self.conn = self.hook.get_conn()
      db.merge_conn(
          Connection(
              conn_id="mongo_default_with_srv",
              conn_type="mongo",
              host="mongo",
              port=27017,
              extra='{"srv": true}',
          )
      )
  
imports: from __future__ import annotations
  import importlib
  from typing import TYPE_CHECKING
  import pymongo
  import pytest
  from airflow.models import Connection
  from airflow.providers.mongo.hooks.mongo import MongoHook
  from airflow.utils import db
label_desc: Use image node_id 1 for calling the TestMongoHook obj's underlying member method code with example usage: obj.setup_method() without return types