code: def test_config_list():
      runner = CliRunner()
      result = runner.invoke(dask.cli.config_list)
      assert result.exit_code == 0
      assert "array:" in result.output
  
imports: from __future__ import annotations
  import json
  import platform
  import sys
  import click
  import importlib_metadata
  import pytest
  from click.testing import CliRunner
  import dask
  import dask.cli
label_desc: Use image node_id 4 for calling a global function with example usage: test_config_list() without return types