code: def test_run(self):
      command_line_tests(
          [
              "python",
              "-m",
              "monai.bundle",
              "run",
              "test",
              "--test",
              "$print('hello world')",
              "--config_file",
              self.test_name,
              "--meta_file",
              self.metadata_name,
          ]
      )
  
imports: from __future__ import annotations
  import os
  import shutil
  import tempfile
  import unittest
  import torch
  from monai.bundle import update_kwargs
  from monai.bundle.utils import load_bundle_config
  from monai.networks.nets import UNet
  from monai.utils import pprint_edges
  from tests.utils import command_line_tests, skip_if_windows
label_desc: Use image node_id 5 for calling the TestLoadBundleConfig obj's underlying member method code with example usage: obj.test_run() without return types