code: def test_cli_connections_filter_conn_id(self):
      args = self.parser.parse_args(
          [
              "connections",
              "list",
              "--output",
              "json",
              "--conn-id",
              "http_default",
          ]
      )
      with redirect_stdout(StringIO()) as stdout:
          connection_command.connections_list(args)
          stdout = stdout.getvalue()
      assert "http_default" in stdout
  
imports: from __future__ import annotations
  import json
  import os
  import re
  import shlex
  import warnings
  from contextlib import redirect_stdout
  from io import StringIO
  from unittest import mock
  import pytest
  from airflow.cli import cli_config, cli_parser
  from airflow.cli.commands import connection_command
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.utils.db import merge_conn
  from airflow.utils.session import create_session, provide_session
  from tests.test_utils.db import clear_db_connections
label_desc: Use image node_id 3 for calling the TestCliListConnections obj's underlying member method code with example usage: obj.test_cli_connections_filter_conn_id() without return types