code: def test_require_good(mock_require):
      def mock_require_test(self):
          wandb.require_test = lambda x: x + 2
  
      mock_require("test", mock_require_test)
      wandb.require("test")
  
      assert wandb.require_test(2) == 4
  
file_path: wandb/tests/pytest_tests/unit_tests/test_require_user.py
imports: import pytest
  import wandb
label_desc: Use image node_id 6 for calling a global function with example usage: test_require_good(mock_require) without return types