code: def test_config_dict_returns_dict(conf_dict):
      assert isinstance(conf_dict(), dict)
  
imports: import pytest
  import sacred.optional
  from sacred.config import ConfigDict
  from sacred.config.custom_containers import DogmaticDict, DogmaticList
label_desc: Use image node_id 2 for calling a global function with example usage: test_config_dict_returns_dict(conf_dict) without return types