Method outer

Lib/test/test_asyncio/test_taskgroups.py:918–926

()

            self.fail("Sleep after group should have been cancelled")

        async def outer():
            t = asyncio.create_task(inner())
            await event.wait()
            self.assertEqual(t.cancelling(), 0)
            t.cancel()
            self.assertEqual(t.cancelling(), 1)
            with self.assertRaises(asyncio.CancelledError):
                await t
            self.assertTrue(t.cancelled())

        await outer()