code: def test_start_server(self):
      args = argparse.Namespace(
          app=self.app_dir,
          studies=self.studies,
          username=None,
          password=None,
          wado_prefix="",
          qido_prefix="",
          stow_prefix="",
          verbose="INFO",
          dryrun=True,
          conf=[["models", "deepedit"]],
          host="0.0.0.0",
          port=8000,
          log_config=None,
      )
      Main().action_start_server(args)
  
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 2 for calling the MyTestCase obj's underlying member method code with example usage: obj.test_start_server() without return types