From 60cfa75d6b5ce5b41b70739612d1f128abf05316 Mon Sep 17 00:00:00 2001
From: David Wells <hello@davidwells.io>
Date: Wed, 7 Oct 2020 01:53:12 -0700
Subject: [PATCH] fix(AWS IAM): Report missing `RoleName` on custom role
 (#8219)

---
 lib/plugins/aws/deployFunction/index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/plugins/aws/deployFunction/index.js b/lib/plugins/aws/deployFunction/index.js
index e7449fcdd86..46d7e1d35d2 100644
--- a/lib/plugins/aws/deployFunction/index.js
+++ b/lib/plugins/aws/deployFunction/index.js
@@ -77,8 +77,10 @@ class AwsDeployFunction {
         if (roleResource.Type !== 'AWS::IAM::Role') {
           throw new Error('Provided resource is not IAM Role.');
         }
-
         const roleProperties = roleResource.Properties;
+        if (!roleProperties.RoleName) {
+          throw new this.serverless.classes.Error('Role resource missing RoleName property');
+        }
         const compiledFullRoleName = `${roleProperties.Path || '/'}${roleProperties.RoleName}`;
 
         return this.provider