test_updater: make sure that conpool is stopped before setting updater

tsnoam · tsnoam · commit bc77c845eadd · 2016-06-18T09:53:08.000+03:00
even for the first unitest, it might come after another unitests from
another file which had already init the conpool.
diff --git a/tests/test_updater.py b/tests/test_updater.py
@@ -79,6 +79,7 @@ def setUp(self):
         self.lock = Lock()
 
     def _setup_updater(self, *args, **kwargs):
+        stop_con_pool()
         bot = MockBot(*args, **kwargs)
         self.updater = Updater(workers=2, bot=bot)
 
