diff --git a/main.py b/main.py
index c99250e..342b1a7 100644
--- a/main.py
+++ b/main.py
@@ -41,14 +41,6 @@ def on_message(client, userdata, msg):
     res.ParseFromString(bcode)
     store_coord(payload['dev_id'], res.loc.x, res.loc.y)
 
-# Test protobuf here
-# code =  bytearray('CgoNAAAAABUAAAAA', "utf-8")
-# print(code)
-# bcode = base64.b64decode(code)
-# res = message_pb2.CollarResponse()
-# res.ParseFromString(bcode)
-# print("Coord {x: " + str(res.loc.x) + ", y: " + str(res.loc.y) + "}")
-
 client = mqtt.Client()
 client.on_connect = on_connect
 client.on_message = on_message
diff --git a/tests.py b/tests.py
new file mode 100644
index 0000000..0c89831
--- /dev/null
+++ b/tests.py
@@ -0,0 +1,16 @@
+import paho.mqtt.client as mqtt
+import json
+import base64
+import message_pb2
+import sqlite3
+
+# Test protobuf here
+code =  bytearray('CgoNAAAAABUAAAAA', "utf-8")
+print(code)
+bcode = base64.b64decode(code)
+res = message_pb2.CollarResponse()
+res.ParseFromString(bcode)
+
+assert res.loc.x == 0
+assert res.loc.y == 0
+print("Coord {x: " + str(res.loc.x) + ", y: " + str(res.loc.y) + "}")