diff -r 058bb3dc685f -r 0b59724cb3f2 cubicweb/test/data/uppered_rtype.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/test/data/uppered_rtype.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,6 @@
+
+from yams.buildobjs import RelationDefinition
+
+class ARelation(RelationDefinition):
+    subject = 'CWUser'
+    object = 'CWGroup'