code: def test_default_handlers(default_handler_tests, mocker):
      for test in default_handler_tests:
          cmd = build_namespace(test)
          try:
              delete_file_path(test.get("export-path"))
              create_file_path(test.get("export-path"))
  
              if run_test(test, cmd, mocker):
                  validate(test)
          finally:
              delete_file_path(test.get("export-path"))
  
imports: import errno
  import json
  import os
  import platform
  import shutil
  import tempfile
  import time
  from argparse import Namespace
  from datetime import datetime
  from pathlib import Path
  import model_archiver
label_desc: Use image node_id 15 for calling a global function with example usage: test_default_handlers(default_handler_tests, mocker) without return types