From e4296932942f5056665cdbe178eb10382c9baa33 Mon Sep 17 00:00:00 2001
From: Tony Arcieri <bascule@gmail.com>
Date: Tue, 19 Jul 2016 13:59:12 -0700
Subject: [PATCH] Forward #each on Rails::Auth::Credentials and make it
 Enumerable

It's useful to be able to enumerate credentials
---
 lib/rails/auth/credentials.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/rails/auth/credentials.rb b/lib/rails/auth/credentials.rb
index 47ff478..1d45184 100644
--- a/lib/rails/auth/credentials.rb
+++ b/lib/rails/auth/credentials.rb
@@ -8,8 +8,9 @@ module Auth
     # Stores a set of credentials
     class Credentials
       extend Forwardable
+      include Enumerable
 
-      def_delegators :@credentials, :[], :fetch, :empty?, :key?, :to_hash
+      def_delegators :@credentials, :[], :fetch, :empty?, :key?, :each, :to_hash
 
       def self.from_rack_env(env)
         new(env.fetch(Rails::Auth::Env::CREDENTIALS_ENV_KEY, {}))