Method test_chained_events_one

test/orm/test_events.py:734–763

(self)

            sess.execute(insert(User), orig_params)

    def test_chained_events_one(self):
        sess = Session(testing.db, future=True)

        @event.listens_for(sess, "do_orm_execute")
        def one(ctx):
            ctx.update_execution_options(one=True)

        @event.listens_for(sess, "do_orm_execute")
        def two(ctx):
            ctx.update_execution_options(two=True)

        @event.listens_for(sess, "do_orm_execute")
        def three(ctx):
            ctx.update_execution_options(three=True)

        @event.listens_for(sess, "do_orm_execute")
        def four(ctx):
            ctx.update_execution_options(four=True)

        result = sess.execute(select(literal_column("1")))

        eq_(
            result.context.execution_options,
            {
                "four": True,
                "one": True,
                "three": True,
                "two": True,
            },
        )

    def _flag_fixture(self, session):
        canary = Mock()