From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Fri, 28 Mar 2025 14:02:03 +0000 (+0100)
Subject: [3.13] gh-127949: fix resource warnings in `test_tasks.py` (GH-128172) (#131805)
X-Git-Tag: v3.13.3~70
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=924a6ceb810065299d4b70dd23a52dfb422c1f50;p=thirdparty%2FPython%2Fcpython.git

[3.13] gh-127949: fix resource warnings in `test_tasks.py` (GH-128172) (#131805)

gh-127949: fix resource warnings in `test_tasks.py` (GH-128172)
(cherry picked from commit b66a4ad9fc32b63da2ba10db24cbc8f4e29f781a)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>
---

diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py
index 313eed9d7151..546927130112 100644
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@@ -2694,17 +2694,17 @@ class BaseTaskTests:
         initial_refcount = sys.getrefcount(obj)
 
         coro = coroutine_function()
-        loop = asyncio.new_event_loop()
-        task = asyncio.Task.__new__(asyncio.Task)
+        with contextlib.closing(asyncio.EventLoop()) as loop:
+            task = asyncio.Task.__new__(asyncio.Task)
 
-        for _ in range(5):
-            with self.assertRaisesRegex(RuntimeError, 'break'):
-                task.__init__(coro, loop=loop, context=obj, name=Break())
+            for _ in range(5):
+                with self.assertRaisesRegex(RuntimeError, 'break'):
+                    task.__init__(coro, loop=loop, context=obj, name=Break())
 
-        coro.close()
-        del task
+            coro.close()
+            del task
 
-        self.assertEqual(sys.getrefcount(obj), initial_refcount)
+            self.assertEqual(sys.getrefcount(obj), initial_refcount)
 
 
 def add_subclass_tests(cls):