unit test endpoint

endpoints.py

@@ -1,6 +1,6 @@
 import json
 from redisclient import redis_client
-from flask import jsonify, request, Response
+from flask import request, Response
 from flask_classful import FlaskView
 
 
@@ -14,4 +14,4 @@ class IPEndpoint(FlaskView):
         strconsumer = json.dumps(consumer).encode('utf-8')
         redis_client.set('currentConsumer', strconsumer)
 
-        return Response(status=204)
+        return Response(status=204)