[test] Use CubicWeb 3.19 test API

test/unittest_notifications.py

@@ -9,12 +9,13 @@ from cubicweb.web.request import CubicWebRequestBase
 class ForgotTC(CubicWebTC):
 
     def setup_database(self):
-        req = self.request()
-        for index in xrange(4):
-            user = self.create_user(req, u'test_user%s' % index)
-            req.create_entity('EmailAddress', 
-                              address=u'test_user%s@logilab.fr' % index,
-                              reverse_use_email=user)
+        with self.admin_access.repo_cnx() as cnx:
+            for index in xrange(4):
+                user = self.create_user(cnx, u'test_user%s' % index)
+                cnx.create_entity('EmailAddress',
+                                  address=u'test_user%s@logilab.fr' % index,
+                                  reverse_use_email=user)
+            cnx.commit()
 
     def test_reset_password(self):
         MAILBOX[:] = []