Method _fixture

test/orm/test_events.py:3299–3361

(self, include_address=False)

    run_inserts = None

    def _fixture(self, include_address=False):
        users, User = self.tables.users, self.classes.User

        if include_address:
            addresses, Address = self.tables.addresses, self.classes.Address
            self.mapper_registry.map_imperatively(
                User,
                users,
                properties={
                    "addresses": relationship(
                        Address, cascade="all, delete-orphan"
                    )
                },
            )
            self.mapper_registry.map_imperatively(Address, addresses)
        else:
            self.mapper_registry.map_imperatively(User, users)

        listener = Mock()

        sess = fixture_session()

        def start_events():
            event.listen(
                sess, "transient_to_pending", listener.transient_to_pending
            )
            event.listen(
                sess, "pending_to_transient", listener.pending_to_transient
            )
            event.listen(
                sess,
                "persistent_to_transient",
                listener.persistent_to_transient,
            )
            event.listen(
                sess, "pending_to_persistent", listener.pending_to_persistent
            )
            event.listen(
                sess, "detached_to_persistent", listener.detached_to_persistent
            )
            event.listen(
                sess, "loaded_as_persistent", listener.loaded_as_persistent
            )

            event.listen(
                sess, "persistent_to_detached", listener.persistent_to_detached
            )
            event.listen(
                sess, "deleted_to_detached", listener.deleted_to_detached
            )

            event.listen(
                sess, "persistent_to_deleted", listener.persistent_to_deleted
            )
            event.listen(
                sess, "deleted_to_persistent", listener.deleted_to_persistent
            )
            return listener