diff -r 058bb3dc685f -r 0b59724cb3f2 server/test/unittest_sqlutils.py
--- a/server/test/unittest_sqlutils.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-# -*- coding: utf-8 -*-
-# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
-#
-# This file is part of CubicWeb.
-#
-# CubicWeb 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.
-#
-# CubicWeb 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 CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""unit tests for module cubicweb.server.sqlutils
-"""
-
-import sys
-
-from logilab.common.testlib import TestCase, unittest_main
-
-from cubicweb.server.sqlutils import *
-
-from cubicweb.devtools.testlib import CubicWebTC
-
-BASE_CONFIG = {
-    'db-driver' : 'Postgres',
-    'db-host'   : 'crater',
-    'db-name'   : 'cubicweb2_test',
-    'db-user'   : 'toto',
-    'db-upassword' : 'toto',
-    }
-
-class SQLAdapterMixInTC(TestCase):
-
-    def test_init(self):
-        o = SQLAdapterMixIn(BASE_CONFIG)
-        self.assertEqual(o.dbhelper.dbencoding, 'UTF-8')
-
-    def test_init_encoding(self):
-        config = BASE_CONFIG.copy()
-        config['db-encoding'] = 'ISO-8859-1'
-        o = SQLAdapterMixIn(config)
-        self.assertEqual(o.dbhelper.dbencoding, 'ISO-8859-1')
-
-
-class SQLUtilsTC(CubicWebTC):
-
-    def test_group_concat(self):
-        with self.admin_access.repo_cnx() as cnx:
-            g = cnx.create_entity('CWGroup', name=u'héhé')
-            u = cnx.create_entity('CWUser', login=u'toto', upassword=u'',
-                                  in_group=g.eid)
-            rset = cnx.execute(u'Any L,GROUP_CONCAT(G) GROUPBY L WHERE X login L,'
-                               u'X in_group G, G name GN, NOT G name IN ("users", "héhé")')
-            self.assertEqual([[u'admin', u'3'], [u'anon', u'2']],
-                             rset.rows)
-            rset = cnx.execute('Any L,GROUP_CONCAT(GN) GROUPBY L WHERE X login L,'
-                               'X in_group G, G name GN, NOT G name "users"')
-            self.assertEqual([[u'admin', u'managers'], [u'anon', u'guests'], [u'toto', u'héhé']],
-                             rset.rows)
-
-if __name__ == '__main__':
-    unittest_main()