Method test_late_compile

test/orm/test_eager_relations.py:254–290

(self)

        )

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

        m = self.mapper_registry.map_imperatively(User, users)
        sess = fixture_session()
        sess.query(User).all()
        m.add_property(
            "addresses",
            relationship(
                self.mapper_registry.map_imperatively(Address, addresses)
            ),
        )

        sess.expunge_all()

        def go():
            eq_(
                [
                    User(
                        id=7,
                        addresses=[
                            Address(id=1, email_address="jack@bean.com")
                        ],
                    )
                ],
                sess.query(User)
                .options(joinedload(User.addresses))
                .filter(User.id == 7)
                .all(),
            )

        self.assert_sql_count(testing.db, go, 1)

    def test_no_orphan(self):
        """An eagerly loaded child object is not marked as an orphan"""