code: def test_nothing(self):
      # None is returned upon failure to find a loader.
      self.assertIsNone(
          self.util.find_spec("nevergoingtofindthismodule")
      )
  
imports: from test.test_importlib import util
  import os.path
  import sys
  from test.support import import_helper
  from test.support import os_helper
  import types
  import unittest
label_desc: Use image node_id 6 for calling the FindLoaderTests obj's underlying member method code with example usage: obj.test_nothing() without return types