From 71ce4acb25eb640a4582904172d2bb9600983f4c Mon Sep 17 00:00:00 2001 From: Thomas Grainger Date: Mon, 24 Mar 2025 12:38:33 +0000 Subject: [PATCH] gh-131645: fix ResourceWarnings in `test_asyncio.test_events` (#131646) --- Lib/test/test_asyncio/test_events.py | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py index ead22999bfea..feecdd7b0601 100644 --- a/Lib/test/test_asyncio/test_events.py +++ b/Lib/test/test_asyncio/test_events.py @@ -1,6 +1,7 @@ """Tests for events.py.""" import concurrent.futures +import contextlib import functools import io import multiprocessing @@ -55,9 +56,9 @@ def _test_get_event_loop_new_process__sub_proc(): async def doit(): return 'hello' - loop = asyncio.new_event_loop() - asyncio._set_event_loop(loop) - return loop.run_until_complete(doit()) + with contextlib.closing(asyncio.new_event_loop()) as loop: + asyncio._set_event_loop(loop) + return loop.run_until_complete(doit()) class CoroLike: @@ -3005,13 +3006,13 @@ class GetEventLoopTestsMixin: def test_get_running_loop_already_running(self): async def main(): running_loop = asyncio.get_running_loop() - loop = asyncio.new_event_loop() - try: - loop.run_forever() - except RuntimeError: - pass - else: - self.fail("RuntimeError not raised") + with contextlib.closing(asyncio.new_event_loop()) as loop: + try: + loop.run_forever() + except RuntimeError: + pass + else: + self.fail("RuntimeError not raised") self.assertIs(asyncio.get_running_loop(), running_loop) -- 2.47.3