Fix functional tests around 'expectOutdatedCells'

Ensure all storage nodes started are well known by the master before check that there is no more outdated cells to avoid random false success with no outdated cells but with a missing storage node.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1599 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/tests/functional/testStorage.py

@@ -130,7 +130,9 @@ class StorageTests(NEOFunctionalTest):
         must have the same content """
 
         # populate the cluster then check the databases
-        self.__setup(storage_number=2, replicas=1)
+        (started, _) = self.__setup(storage_number=2, replicas=1)
+        self.__expectRunning(started[0])
+        self.__expectRunning(started[1])
         self.neo.expectOudatedCells(number=0)
         self.__populate()
         self.__checkReplicationDone()
@@ -188,6 +190,8 @@ class StorageTests(NEOFunctionalTest):
 
         # populate the two storages
         (started, _) = self.__setup(storage_number=2, replicas=1)
+        self.__expectRunning(started[0])
+        self.__expectRunning(started[1])
         self.neo.expectOudatedCells(number=0)
         self.__populate()
         self.__checkReplicationDone()