def test_mark_all_read(self, create_test_user):

        self.log_user()

        u0 = self._get_logged_user()

        u1 = create_test_user(dict(username='u1', password='qweqwe',

                                   email='u1@example.com',

                                   firstname=u'u1', lastname=u'u1',

                                   active=True))

        u2 = create_test_user(dict(username='u2', password='qweqwe',

                                   email='u2@example.com',

                                   firstname=u'u2', lastname=u'u2',

                                   active=True))

        notif = NotificationModel().create(created_by=u1,

                                           subject=u'subject',

                                           body=u'body',

                                           recipients=[u0, u2])

        u0_id, u1_id, u2_id = u0.user_id, u1.user_id, u2.user_id

        assert [n.read for n in u0.notifications] == [False]

        assert u1.notifications == []

        assert [n.read for n in u2.notifications] == [False]

        # Mark all read for current user.

        response = self.app.get(url('notifications_mark_all_read'), # TODO: should be POST

                                extra_environ=dict(HTTP_X_PARTIAL_XHR='1'))

        assert response.status_int == 200

        response.mustcontain('id="notification_%s"' % notif.notification_id)

        u0 = User.get(u0_id)

        u1 = User.get(u1_id)

        u2 = User.get(u2_id)

        assert [n.read for n in u0.notifications] == [True]

        assert u1.notifications == []

        assert [n.read for n in u2.notifications] == [False]