gh-107895: Fix test_asyncio.test_runners when run it in CPython's "development mode...

diff --git a/Lib/test/test_asyncio/test_runners.py b/Lib/test/test_asyncio/test_runners.py
index b1eb6f492886b35e929c781ec9b26615cef75b03..1eb5641914f2a4c81ce1630521225af17178661c 100644 (file)
--- a/Lib/test/test_asyncio/test_runners.py
+++ b/Lib/test/test_asyncio/test_runners.py
@@ -101,11 +101,14 @@ class RunTests(BaseTest):
             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():