code: def test_run(self):
      args = argparse.Namespace(
          version=True,
          action="apps",
      )
      try:
          Main().run()
      except BaseException:
          pass
  
file_path: MONAILabel/tests/unit/test_main.py
imports: import argparse
  import os
  import shutil
  import unittest
  from monailabel.main import Main
label_desc: Use image node_id 1 for calling the MyTestCase obj's underlying member method code with example usage: obj.test_run() without return types