Replace an equality test by an identity test to be more test-friendly with mock

objects.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@383 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -446,7 +446,7 @@ class Application(object):
     def tpc_begin(self, transaction, tid=None, status=' '):
         """Begin a new transaction."""
         # First get a transaction, only one is allowed at a time
-        if self.txn == transaction:
+        if self.txn is transaction:
             # We already begin the same transaction
             return
         # Get a new transaction id if necessary