GH-94597: deprecate `SafeChildWatcher`, `FastChildWatcher` and `MultiLoopChildWatcher` child watchers (#98089)

1 files changed, 7 insertions, 3 deletions

diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index 80d7152128c..98b55dec37f 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -22,7 +22,7 @@ import errno
 import unittest
 from unittest import mock
 import weakref
-
+import warnings
 if sys.platform not in ('win32', 'vxworks'):
     import tty
 
@@ -2055,7 +2055,9 @@ else:
     class UnixEventLoopTestsMixin(EventLoopTestsMixin):
         def setUp(self):
             super().setUp()
-            watcher = asyncio.SafeChildWatcher()
+            with warnings.catch_warnings():
+                warnings.simplefilter('ignore', DeprecationWarning)
+                watcher = asyncio.SafeChildWatcher()
             watcher.attach_loop(self.loop)
             asyncio.set_child_watcher(watcher)
 
@@ -2652,7 +2654,9 @@ class GetEventLoopTestsMixin:
         asyncio.set_event_loop(self.loop)
 
         if sys.platform != 'win32':
-            watcher = asyncio.SafeChildWatcher()
+            with warnings.catch_warnings():
+                warnings.simplefilter('ignore', DeprecationWarning)
+                watcher = asyncio.SafeChildWatcher()
             watcher.attach_loop(self.loop)
             asyncio.set_child_watcher(watcher)