code: def test_sanitize_conn_id(self, connection, expected_conn_id):
      assert connection.conn_id == expected_conn_id
  
file_path: airflow/tests/models/test_connection.py
imports: from __future__ import annotations
  import re
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
label_desc: Use image node_id 3 for calling the TestConnection obj's underlying member method code with example usage: obj.test_sanitize_conn_id(connection, expected_conn_id) without return types