pytest finalizer that prints?

conftest.py

import pytest

@pytest.yield_fixture
def print_on_fail():
    yield
    print('test failed')

tests.py

from thing import do_stuff

def test_doing_stuff(print_on_fail):
    assert do_stuff() == 42
    assert do_stuff() == 43

thing.py

def do_stuff():
    return 42