code: def test_parse(self, parser: parseopt.Parser) -> None:
      parser.addoption("--hello", dest="hello", action="store")
      args = parser.parse(["--hello", "world"])
      assert args.hello == "world"
      assert not getattr(args, parseopt.FILE_OR_DIR)
  
imports: import argparse
  import locale
  import os
  import shlex
  import subprocess
  import sys
  from pathlib import Path
  import pytest
  from _pytest.config import argparsing
  from _pytest.config.exceptions import UsageError
  from _pytest.monkeypatch import MonkeyPatch
  from _pytest.pytester import Pytester
label_desc: Use image node_id 13 for calling the TestParser obj's underlying member method code with example usage: obj.test_parse(parser) without return types