code: def test_missing_extra_files(integ_tests):
      with pytest.raises(FileNotFoundError):
          prepare_model_dir("missing_extra_files", integ_tests)
  
file_path: serve/model-archiver/model_archiver/tests/unit_tests/test_model_packaging_utils.py
imports: import json
  import platform
  from collections import namedtuple
  from pathlib import Path
  import pytest
  from model_archiver import ModelArchiverConfig
  from model_archiver.manifest_components.manifest import RuntimeType
  from model_archiver.model_archiver_error import ModelArchiverError
  from model_archiver.model_packaging_utils import ModelExportUtils
label_desc: Use image node_id 5 for calling a global function with example usage: test_missing_extra_files(integ_tests) without return types