[3.12] gh-107895: Fix test_asyncio.test_runners when run it in CPython's "development mode" (GH-108168) (#108196)

miss-islington · xncbf · web-flow · commit 639ffd5aa0fc · 2023-08-21T13:18:04.000+02:00
gh-107895: Fix test_asyncio.test_runners when run it in CPython's "development mode" (GH-108168) (cherry picked from commit 014a5b7) Co-authored-by: Joon Hwan 김준환 <xncbf12@gmail.com>
diff --git a/Lib/test/test_asyncio/test_runners.py b/Lib/test/test_asyncio/test_runners.py
@@ -101,11 +101,14 @@ async def main(expected):
             loop = asyncio.get_event_loop()
             self.assertIs(loop.get_debug(), expected)
 
-        asyncio.run(main(False))
+        asyncio.run(main(False), debug=False)
         asyncio.run(main(True), debug=True)
         with mock.patch('asyncio.coroutines._is_debug_mode', lambda: True):
             asyncio.run(main(True))
             asyncio.run(main(False), debug=False)
+        with mock.patch('asyncio.coroutines._is_debug_mode', lambda: False):
+            asyncio.run(main(True), debug=True)
+            asyncio.run(main(False))
 
     def test_asyncio_run_from_running_loop(self):
         async def main():
