--- a/server/test/datacomputed/migratedapp/schema.py	Thu Oct 08 13:51:54 2015 +0200
+++ b/server/test/datacomputed/migratedapp/schema.py	Wed Sep 16 16:04:17 2015 +0200
@@ -59,3 +59,8 @@
 
 class renamed(ComputedRelation):
     rule = 'S employees E, O concerns E'
+
+
+class perm_changes(ComputedRelation):
+    __permissions__ = {'read': ('managers',)}
+    rule = 'S employees E, O concerns E'