diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py index b25c0975736e20e..b8379f6a1bde1d5 100644 --- a/Lib/test/test_asyncio/test_events.py +++ b/Lib/test/test_asyncio/test_events.py @@ -2690,7 +2690,8 @@ def test_set_event_loop_policy(self): old_policy = asyncio.get_event_loop_policy() policy = asyncio.DefaultEventLoopPolicy() - asyncio.set_event_loop_policy(policy) + with self.assertWarns(DeprecationWarning) as cm: + asyncio.set_event_loop_policy(policy) self.assertIs(policy, asyncio.get_event_loop_policy()) self.assertIsNot(policy, old_policy)