Method test_object_set_none_expired

test/orm/test_attributes.py:1867–1878

(self)

        eq_(self._someattr_history(f), ([None], (), [b1]))

    def test_object_set_none_expired(self):
        Foo, Bar = self._two_obj_fixture(uselist=False)
        f = Foo()
        b1 = Bar()
        f.someattr = b1
        self._commit_someattr(f)

        attributes.instance_state(f).dict.pop("someattr", None)
        attributes.instance_state(f).expired_attributes.add("someattr")

        f.someattr = None
        eq_(self._someattr_history(f), ([None], (), ()))

    def test_object_del(self):
        Foo, Bar = self._two_obj_fixture(uselist=False)