diff --git a/Lib/test/test_concurrent_futures/executor.py b/Lib/test/test_concurrent_futures/executor.py index 3049bb74861439..3d1372a6428ec0 100644 --- a/Lib/test/test_concurrent_futures/executor.py +++ b/Lib/test/test_concurrent_futures/executor.py @@ -128,4 +128,7 @@ def test_free_reference(self): wr = weakref.ref(obj) del obj support.gc_collect() # For PyPy or other GCs. - self.assertIsNone(wr()) + + for _ in support.sleeping_retry(support.SHORT_TIMEOUT): + if wr() is None: + break