Method test_transient

test/orm/test_pickled.py:145–165

(self)

        return sess, User, Address, Dingaling

    def test_transient(self):
        users, addresses = (self.tables.users, self.tables.addresses)

        self.mapper_registry.map_imperatively(
            User,
            users,
            properties={"addresses": relationship(Address, backref="user")},
        )
        self.mapper_registry.map_imperatively(Address, addresses)

        sess = fixture_session()
        u1 = User(name="ed")
        u1.addresses.append(Address(email_address="ed@bar.com"))

        u2 = pickle.loads(pickle.dumps(u1))
        sess.add(u2)
        sess.flush()

        sess.expunge_all()

        eq_(u1, sess.get(User, u2.id))

    def test_no_mappers(self):
        users = self.tables.users