code: def setup_method(self):
      with mock.patch(
          "airflow.hooks.base.BaseHook.get_connection"
      ) as conn:
          conn.return_value.extra_dejson = CONN_EXTRA
          self.hook = LookerHook(looker_conn_id="test")
  
file_path: airflow/tests/providers/google/cloud/hooks/test_looker.py
imports: from __future__ import annotations
  from contextlib import nullcontext
  from unittest import mock
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.providers.google.cloud.hooks.looker import JobStatus, LookerHook
  from airflow.version import version
label_desc: Use image node_id 1 for calling the TestLookerHook obj's underlying member method code with example usage: obj.setup_method() without return types