Added sns backend to servers, added some tests to check backend

tests/test_sns/test_server.py

@@ -1 +1,24 @@
 from __future__ import unicode_literals
+
+import json
+
+import re
+import sure  # noqa
+
+import moto.server as server
+
+'''
+Test the different server responses
+'''
+
+
+def test_sns_server_get():
+    backend = server.create_backend_app("sns")
+    test_client = backend.test_client()
+
+    topic_data = test_client.action_json("CreateTopic", Name="test topic")
+    topic_arn = topic_data["CreateTopicResponse"]["CreateTopicResult"]["TopicArn"]
+    topics_data = test_client.action_json("ListTopics")
+    topics_arns = [t["TopicArn"] for t in topics_data["ListTopicsResponse"]["ListTopicsResult"]["Topics"]]
+
+    assert topic_arn in topics_arns