#2546 - AWS Lambda: Add Role validation when creating functions

tests/test_cloudformation/test_cloudformation_stack_crud.py

@@ -4,6 +4,7 @@ import os
 import json
 
 import boto
+import boto.iam
 import boto.s3
 import boto.s3.key
 import boto.cloudformation
@@ -20,6 +21,7 @@ from moto import (
     mock_route53_deprecated,
 )
 from moto.cloudformation import cloudformation_backends
+from moto.iam import mock_iam_deprecated
 
 dummy_template = {
     "AWSTemplateFormatVersion": "2010-09-09",
@@ -516,7 +518,7 @@ def test_create_stack_lambda_and_dynamodb():
                     "Code": {"S3Bucket": "bucket_123", "S3Key": "key_123"},
                     "FunctionName": "func1",
                     "Handler": "handler.handler",
-                    "Role": "role1",
+                    "Role": get_role_name(),
                     "Runtime": "python2.7",
                     "Description": "descr",
                     "MemorySize": 12345,
@@ -591,3 +593,12 @@ def test_create_stack_kinesis():
     stack = conn.describe_stacks()[0]
     resources = stack.list_resources()
     assert len(resources) == 1
+
+
+def get_role_name():
+    with mock_iam_deprecated():
+        iam = boto.connect_iam()
+        role = iam.create_role("my-role")["create_role_response"]["create_role_result"][
+            "role"
+        ]["arn"]
+        return role