Fix comments.

tests-unit/utils/extra_config_test.py

@@ -24,7 +24,7 @@ def yaml_config_with_appdata():
  return """
  test_config:
  base_path: '%APPDATA%/ComfyUI'
- checkpoints: 'models'
+ checkpoints: 'models/checkpoints'
  """
 
 @pytest.fixture
@@ -95,7 +95,7 @@ def test_load_extra_model_paths_expands_appdata(
  yaml_config_with_appdata,
  mock_yaml_content_appdata
 ):
- # Set the mock_file to return our YAML content
+ # Set the mock_file to return yaml with appdata as a variable 
  mock_file.return_value.read.return_value = yaml_config_with_appdata
 
  # Attach mocks
@@ -111,12 +111,12 @@ def test_load_extra_model_paths_expands_appdata(
 
  expected_base_path = 'C:/Users/TestUser/AppData/Roaming/ComfyUI'
  expected_calls = [
- ('checkpoints', os.path.join(expected_base_path, 'models')),
+ ('checkpoints', os.path.join(expected_base_path, 'models/checkpoints')),
  ]
 
  assert mock_add_model_folder_path.call_count == len(expected_calls)
 
- # Check if add_model_folder_path was called with the correct arguments
+ # Check the base path variable was expanded
  for actual_call, expected_call in zip(mock_add_model_folder_path.call_args_list, expected_calls):
  assert actual_call.args == expected_call