code: def test_missing_socket_name(self):
      with pytest.raises(
          ValueError, match="Incomplete data provided.*"
      ):
          TorchModelServiceWorker()
  
imports: import os
  import socket
  import sys
  from collections import namedtuple
  import mock
  import pytest
  from mock import Mock
  from ts.model_service_worker import TorchModelServiceWorker
  from ts.service import Service
label_desc: Use image node_id 1 for calling the TestInit obj's underlying member method code with example usage: obj.test_missing_socket_name() without return types