code: def test_msg(self):
      output = get_package_version("42foobarnoexist", "test")
      self.assertTrue("test" in output)
  
imports: from __future__ import annotations
  import unittest
  from monai.utils.module import get_package_version
label_desc: Use image node_id 2 for calling the TestGetVersion obj's underlying member method code with example usage: obj.test_msg() without return types