Sometimes functional tests crash on "Address already in use" socket error. It

seems that the socket closure is delayed so wait a bit after stop the cluster
in functional tests.


git-svn-id: https://svn.erp5.org/repos/neo/trunk@1363 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/tests/functional/__init__.py

@@ -258,6 +258,7 @@ class NEOCluster(object):
                     process.wait()
                 except AlreadyStopped:
                     pass
+        time.sleep(0.5)
 
     def getNEOCTL(self):
         return self.neoctl