bpo-31069, test_multiprocessing: Fix dangling process (#3103) (#3105)

vstinner · web-flow · commit 883520a846d8 · 2017-08-16T13:14:40.000+02:00
Fix a warning about dangling processes in test_rapid_restart() of _test_multiprocessing: join the process. (cherry picked from commit 17657bb)
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py
@@ -1583,12 +1583,13 @@ def test_rapid_restart(self):
         manager.start()
 
         p = self.Process(target=self._putter, args=(manager.address, authkey))
-        p.daemon = True
         p.start()
+        p.join()
         queue = manager.get_queue()
         self.assertEqual(queue.get(), 'hello world')
         del queue
         manager.shutdown()
+
         manager = QueueManager(
             address=addr, authkey=authkey, serializer=SERIALIZER)
         manager.start()
