F                                                                        [100%]
=================================== FAILURES ===================================
___________________________________ test_bad ___________________________________
test_w.py:6: in test_bad
    assert helper({"k": 1}) == 2
E   AssertionError: assert 1 == 2
E    +  where 1 = helper({'k': 1})
=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/_pytest/config/__init__.py:1464
  .venv/lib/python3.13/site-packages/_pytest/config/__init__.py:1464: PytestConfigWarning: Unknown config option: foo
  
    self._warn_or_fail_if_strict(f"Unknown config option: {key}\n")

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
1 failed, 1 warning in 0.01s
