From dd03af819b948852af184f7d3465bde4d9ee1b11 Mon Sep 17 00:00:00 2001
From: Jordan Brough <git.j@brgh.net>
Date: Mon, 6 Jun 2022 17:51:57 -0600
Subject: [PATCH] Add "require 'stringio'"

StringIO needs a "require" to guarantee it's loaded.
---
 lib/aws_lambda_ric/aws_lambda_marshaller.rb  | 2 ++
 test/unit/resources/runtime_handlers/core.rb | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/lib/aws_lambda_ric/aws_lambda_marshaller.rb b/lib/aws_lambda_ric/aws_lambda_marshaller.rb
index 7d712b0..877229b 100644
--- a/lib/aws_lambda_ric/aws_lambda_marshaller.rb
+++ b/lib/aws_lambda_ric/aws_lambda_marshaller.rb
@@ -2,6 +2,8 @@
 
 # frozen_string_literal: true
 
+require 'stringio'
+
 module AwsLambda
   class Marshaller
     class << self
diff --git a/test/unit/resources/runtime_handlers/core.rb b/test/unit/resources/runtime_handlers/core.rb
index b21268b..fe306a6 100644
--- a/test/unit/resources/runtime_handlers/core.rb
+++ b/test/unit/resources/runtime_handlers/core.rb
@@ -1,5 +1,7 @@
 # Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
+require 'stringio'
+
 def ping(event:, context:)
   resp = {}
   if event.nil?