From afa6ae288d7f0d8865c8050c436cc1e2f0c2da72 Mon Sep 17 00:00:00 2001
From: Stephan Huber <stephan.huber@solutions.endress.com>
Date: Mon, 4 Jun 2018 15:58:27 +0200
Subject: [PATCH] return thing_arn when calling list_things

---
 moto/iot/models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/moto/iot/models.py b/moto/iot/models.py
index 1b10c09fc..ce7a4cf57 100644
--- a/moto/iot/models.py
+++ b/moto/iot/models.py
@@ -32,6 +32,7 @@ class FakeThing(BaseModel):
     def to_dict(self, include_default_client_id=False):
         obj = {
             'thingName': self.thing_name,
+            'thingArn': self.arn,
             'attributes': self.attributes,
             'version': self.version
         }