diff -r 2ee0ef069fa7 -r 2a3c1b787688 server/test/unittest_postgres.py
--- a/server/test/unittest_postgres.py	Thu Feb 02 14:33:30 2012 +0100
+++ b/server/test/unittest_postgres.py	Mon Jan 23 13:25:02 2012 +0100
@@ -1,3 +1,21 @@
+# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This file is part of Logilab-common.
+#
+# Logilab-common is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation, either version 2.1 of the License, or (at your
+# option) any later version.
+#
+# Logilab-common is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with Logilab-common.  If not, see <http://www.gnu.org/licenses/>.
+
 from __future__ import with_statement
 
 import socket
@@ -7,7 +25,7 @@
 
 from cubicweb.devtools import ApptestConfiguration
 from cubicweb.devtools.testlib import CubicWebTC
-from cubicweb.selectors import is_instance
+from cubicweb.predicates import is_instance
 from cubicweb.entities.adapters import IFTIndexableAdapter
 
 AT_LOGILAB = socket.gethostname().endswith('.logilab.fr') # XXX