has_relation selector compat, fix some deprecation msg
fromlogilab.common.testlibimportTestCase,unittest_mainclassImportTC(TestCase):deftest(self):# the minimal test: module is importable...importcubicweb.server.serverimportcubicweb.server.checkintegrityimportcubicweb.server.serverctlif__name__=='__main__':unittest_main()