code: def test_config_actions(self):
      api = KaggleApi()
  
      self.assertTrue(api.config_dir.endswith(".kaggle"))
      self.assertEqual(api.get_config_value("doesntexist"), None)
  
file_path: kaggle-api/kaggle/tests/test_authenticate.py
imports: from kaggle.api.kaggle_api_extended import KaggleApi
  import os
  import unittest
label_desc: Use image node_id 4 for calling the TestAuthenticate obj's underlying member method code with example usage: obj.test_config_actions() without return types