From 58fd4aeaaed08cb254c630bd9f9eabf7efebd47f Mon Sep 17 00:00:00 2001
From: usmangani1 <sgosman_chem@yahoo.com>
Date: Sat, 15 May 2021 00:35:40 +0530
Subject: [PATCH] Fix tags for resource in ListTagsForResource (#3931)

* Fix tags for resource in ListTagsForResource

* Fix review comments

* Fix tests
---
 moto/ssm/models.py               |  5 +++++
 tests/test_ssm/test_ssm_boto3.py | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/moto/ssm/models.py b/moto/ssm/models.py
index 5d378c499..72e9b21e3 100644
--- a/moto/ssm/models.py
+++ b/moto/ssm/models.py
@@ -1331,6 +1331,11 @@ class SimpleSystemManagerBackend(BaseBackend):
                 tags or [],
             )
         )
+
+        if tags:
+            tags = {t["Key"]: t["Value"] for t in tags}
+            self.add_tags_to_resource(name, "Parameter", tags)
+
         return version
 
     def add_tags_to_resource(self, resource_type, resource_id, tags):
diff --git a/tests/test_ssm/test_ssm_boto3.py b/tests/test_ssm/test_ssm_boto3.py
index 2b3a7c731..18b48456f 100644
--- a/tests/test_ssm/test_ssm_boto3.py
+++ b/tests/test_ssm/test_ssm_boto3.py
@@ -1000,6 +1000,24 @@ def test_describe_parameters_tags():
     parameters[0]["Name"].should.equal("/spam/eggs")
 
 
+@mock_ssm
+def test_tags_in_list_tags_from_resource():
+    client = boto3.client("ssm", region_name="us-east-1")
+
+    client.put_parameter(
+        Name="/spam/eggs",
+        Value="eggs",
+        Type="String",
+        Tags=[{"Key": "spam", "Value": "eggs"}],
+    )
+
+    tags = client.list_tags_for_resource(
+        ResourceId="/spam/eggs", ResourceType="Parameter"
+    )
+
+    assert tags.get("TagList") == [{"Key": "spam", "Value": "eggs"}]
+
+
 @mock_ssm
 def test_get_parameter_invalid():
     client = client = boto3.client("ssm", region_name="us-east-1")