def test_non_callable(self):
        with pytest.raises(TypeError) as excinfo:
            event.event(123)
        excinfo.match(r"Expected string, callable or None as first argument")

        with pytest.raises(TypeError) as excinfo:
            event.event("name")([])
        excinfo.match(r"Callable must be a function \(`def`\)"
                      r" or coroutine function \(`async def`\)")
def patched_cnli(monkeypatch):
    MockCapsNumLockIndicator.reset()
    monkeypatch.setattr(
        "libqtile.widget.caps_num_lock_indicator.subprocess", MockCapsNumLockIndicator
    )
    monkeypatch.setattr(
        "libqtile.widget.caps_num_lock_indicator.subprocess.CalledProcessError",
        subprocess.CalledProcessError,
    )

    monkeypatch.setattr(
        "libqtile.widget.caps_num_lock_indicator.base.ThreadPoolText.call_process",
        MockCapsNumLockIndicator.call_process,
    )
    return caps_num_lock_indicator