Add a store message method

django/website/transport/data_layer_transport.py

@@ -4,3 +4,6 @@
 def get_messages():
     return []
 
+
+def store_message(message):
+    pass

django/website/transport/tests/message_tests.py

 from __future__ import unicode_literals, absolute_import
+from datetime import datetime
 
 from django.test.testcases import SimpleTestCase
 
@@ -10,3 +11,9 @@ class TransportLayerMessageTests(SimpleTestCase):
     def test_get_messages_exists(self):
         models = dl.get_messages()
         self.assertEqual(len(models), 0)
+
+    def test_store_messages_exists(self):
+        message = dict(body="text", timestamp=datetime.now())
+        dl.store_message(message)
+
+