diff -r 5e9055b8c10a -r 2543cfa5d54a server/test/unittest_repository.py
--- a/server/test/unittest_repository.py	Tue Apr 06 18:51:17 2010 +0200
+++ b/server/test/unittest_repository.py	Tue Apr 06 19:08:07 2010 +0200
@@ -396,7 +396,8 @@
                 self.entity.set_attributes(alias=u'foo')
         with self.temporary_appobjects(DummyBeforeHook):
             req = self.request()
-            self.assertRaises(RepositoryError, req.create_entity,
+            # XXX will fail with python -O
+            self.assertRaises(AssertionError, req.create_entity,
                               'EmailAddress', address=u'a@b.fr')