Method test_one_no_result

test/ext/asyncio/test_engine.py:1418–1428

(self, async_engine)

    @async_test
    async def test_one_no_result(self, async_engine):
        users = self.tables.users
        async with async_engine.connect() as conn:
            result = await conn.stream(
                select(users).where(users.c.user_name == "nonexistent")
            )

            with expect_raises_message(
                exc.NoResultFound, "No row was found when one was required"
            ):
                await result.one()

    @async_test
    async def test_one_multi_result(self, async_engine):