diff -r 058bb3dc685f -r 0b59724cb3f2 cubicweb/web/test/unittest_views_xmlrss.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/web/test/unittest_views_xmlrss.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,40 @@
+from cubicweb.devtools.testlib import CubicWebTC
+from cubicweb.web.views.xmlrss import SERIALIZERS
+
+class EntityXMLViewTC(CubicWebTC):
+    """see also cw.sobjects.test.unittest_parsers"""
+    def test(self):
+        rels = ['tags-object', 'in_group-subject',
+                'in_state-subject', 'use_email-subject']
+        with self.admin_access.web_request(relation=rels) as req:
+            self.assertMultiLineEqual(
+                req.user.view('xml'),
+                '''\
+<CWUser eid="6" cwuri="http://testing.fr/cubicweb/6" cwsource="system">
+  <creation_date>%(cdate)s</creation_date>
+  <firstname/>
+  <last_login_time/>
+  <login>admin</login>
+  <modification_date>%(mdate)s</modification_date>
+  <surname/>
+  <upassword/>
+  <tags role="object">
+  </tags>
+  <in_group role="subject">
+    <CWGroup eid="%(group_eid)s" cwuri="http://testing.fr/cubicweb/%(group_eid)s"/>
+  </in_group>
+  <in_state role="subject">
+    <State eid="%(state_eid)s" cwuri="http://testing.fr/cubicweb/%(state_eid)s" name="activated"/>
+  </in_state>
+  <use_email role="subject">
+  </use_email>
+</CWUser>
+''' % {'cdate': SERIALIZERS['Datetime'](req.user.creation_date),
+       'mdate': SERIALIZERS['Datetime'](req.user.modification_date),
+       'state_eid': req.user.in_state[0].eid,
+       'group_eid': req.user.in_group[0].eid})
+
+
+if __name__ == '__main__':
+    from logilab.common.testlib import unittest_main
+    unittest_main()