From c7b0905c236ad0c1fad1c2418d1610196e9eccf7 Mon Sep 17 00:00:00 2001
From: TBurnip <tb@tburnip.co.uk>
Date: Mon, 15 Apr 2019 12:40:04 +0100
Subject: [PATCH] A fix for tags not mimicking AWS

---
 moto/ec2/responses/instances.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/moto/ec2/responses/instances.py b/moto/ec2/responses/instances.py
index 49f1face7..68fd1e879 100644
--- a/moto/ec2/responses/instances.py
+++ b/moto/ec2/responses/instances.py
@@ -450,6 +450,7 @@ EC2_DESCRIBE_INSTANCES = """<DescribeInstancesResponse xmlns="http://ec2.amazona
                     </blockDeviceMapping>
                     <virtualizationType>{{ instance.virtualization_type }}</virtualizationType>
                     <clientToken>ABCDE1234567890123</clientToken>
+                    {% if instance.get_tags() != [] %}
                     <tagSet>
                       {% for tag in instance.get_tags() %}
                         <item>
@@ -460,6 +461,7 @@ EC2_DESCRIBE_INSTANCES = """<DescribeInstancesResponse xmlns="http://ec2.amazona
                         </item>
                       {% endfor %}
                     </tagSet>
+                    {% endif %}
                     <hypervisor>xen</hypervisor>
                     <networkInterfaceSet>
                       {% for nic in instance.nics.values() %}