diff -r 9b4de34ad394 -r 97095348b3ee cubicweb/devtools/testlib.py
--- a/cubicweb/devtools/testlib.py	Thu Feb 11 21:59:49 2016 +0100
+++ b/cubicweb/devtools/testlib.py	Wed Feb 17 13:45:34 2016 +0100
@@ -318,7 +318,6 @@
         """return admin session"""
         return self._admin_session
 
-    # XXX this doesn't need to a be classmethod anymore
     def _init_repo(self):
         """init the repository and connection to it.
         """