class_docstr: Tests that involve loading the config.toml file.
class_docstr_tok: ["Tests","that","involve","loading","the","config.toml","file","."]
code: def tearDown(self):
      for p in self.patches:
          p.stop()
  
imports: import copy
  import os
  import textwrap
  import unittest
  from unittest.mock import MagicMock, mock_open, patch
  import pytest
  from parameterized import parameterized
  from streamlit import config, env_util
  from streamlit.config_option import ConfigOption
  from streamlit.errors import StreamlitAPIException
label_desc: Use image node_id 2 for calling the ConfigLoadingTest obj's underlying member method code with example usage: obj.tearDown() without return types