code: def test_should_search_aim_repo_not_found_back_slash(self):
      # arrange
      path = "/"
  
      # act
      path, found = utils.search_aim_repo(path)
  
      # assert
      self.assertFalse(found)
      self.assertIsNone(path)
  
imports: import unittest
  import os
  from unittest import mock
  from unittest.mock import MagicMock
  import aim.sdk.utils
label_desc: Use image node_id 2 for calling the TestUtils obj's underlying member method code with example usage: obj.test_should_search_aim_repo_not_found_back_slash() without return types