code: def test_wrapped_getfuncargnames(self) -> None:
      from _pytest.compat import getfuncargnames
  
      def wrap(f):
          def func():
              pass
  
          func.__wrapped__ = f  # type: ignore
          return func
  
      @wrap
      def f(x):
          pass
  
      values = getfuncargnames(f)
      assert values == ("x",)
  
imports: import pytest
  from _pytest._code import getfslineno
  from _pytest.fixtures import getfixturemarker
  from _pytest.pytester import Pytester
  from _pytest.python import Function
label_desc: Use image node_id 1 for calling the TestMockDecoration obj's underlying member method code with example usage: obj.test_wrapped_getfuncargnames() and returns: func