bpo-35621: Fix tests when SafeChildWatcher is expected instead of ThreadedChildWatcher (GH-13754)

asvetlov · miss-islington · commit c6789d6c85a2 · 2019-06-02T15:45:54.000-07:00
https://bugs.python.org/issue35621
diff --git a/Lib/test/test_asyncio/test_unix_events.py b/Lib/test/test_asyncio/test_unix_events.py
@@ -1836,6 +1836,7 @@ def f():
             policy.get_event_loop().close()
 
         policy = self.create_policy()
+        policy.set_child_watcher(asyncio.SafeChildWatcher())
 
         th = threading.Thread(target=f)
         th.start()
