--- a/test/unittest_rset.py	Mon Feb 16 16:24:24 2009 +0100
+++ b/test/unittest_rset.py	Mon Feb 16 18:26:13 2009 +0100
@@ -1,8 +1,11 @@
 # coding: utf-8
 """unit tests for module cubicweb.common.utils"""
+from __future__ import with_statement
 
 from logilab.common.testlib import TestCase, unittest_main
+
 from cubicweb.devtools.apptest import EnvBasedTC
+from cubicweb.common.selectors import traced_selection
 
 from urlparse import urlsplit
 from rql import parse