notify-152 sms delivery receipts

tests/app/test_config.py

@@ -4,12 +4,13 @@ from app.config import QueueNames
 def test_queue_names_all_queues_correct():
     # Need to ensure that all_queues() only returns queue names used in API
     queues = QueueNames.all_queues()
-    assert len(queues) == 15
+    assert len(queues) == 16
     assert set([
         QueueNames.PRIORITY,
         QueueNames.PERIODIC,
         QueueNames.DATABASE,
         QueueNames.SEND_SMS,
+        QueueNames.CHECK_SMS,
         QueueNames.SEND_EMAIL,
         QueueNames.RESEARCH_MODE,
         QueueNames.REPORTING,