Method test_o2m

test/orm/test_deprecations.py:2420–2445

(self)

    lazyloader to set up instrumentation"""

    def test_o2m(self):
        users, Address, addresses, User = (
            self.tables.users,
            self.classes.Address,
            self.tables.addresses,
            self.classes.User,
        )

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

        self.mapper_registry.map_imperatively(
            Address, addresses, properties={"user": relationship(User)}
        )
        with expect_noload_deprecation():
            u1 = User()
        a1 = Address()
        u1.addresses.append(a1)
        is_(a1.user, u1)

    def test_m2o(self):
        users, Address, addresses, User = (