Method _combinations

test/orm/test_events.py:2227–2245

(fn)

        s.commit()

    def _combinations(fn):
        return testing.combinations(
            (lambda A: A, "load", lambda instance, context: instance.unloaded),
            (
                lambda A: A,
                "refresh",
                lambda instance, context, attrs: instance.unloaded,
            ),
            (
                lambda session: session,
                "loaded_as_persistent",
                lambda session, instance: (
                    instance.unloaded
                    if instance.__class__.__name__ == "A"
                    else None
                ),
            ),
            argnames="target, event_name, fn",
        )(fn)

    def teardown_test(self):
        A = self.classes.A