code: def _get_mock_fs(self):
      return """
             home:
               arcadia:
                 project:
                   lib:
                     mod1.py: ''
          """
  
imports: import stat
  import unittest
  import yaml
  from collections import namedtuple
  from unittest.mock import patch
  from parameterized import parameterized
  import __res
label_desc: Use image node_id 1 for calling the TestEmptyResources obj's underlying member method code with example usage: obj._get_mock_fs() and returns: str