From 2b03838fba4fb5be296c81af869f0572bfccdcc2 Mon Sep 17 00:00:00 2001
From: Seth Vargo <sethvargo@gmail.com>
Date: Thu, 23 Oct 2014 11:23:55 -0400
Subject: [PATCH] Make Registry enumerable

Registry already responds to #each, so including the Enumerable module
gives us nice methods like #select and #collect fo' free!
---
 lib/vagrant/registry.rb            | 2 ++
 test/unit/vagrant/registry_test.rb | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/lib/vagrant/registry.rb b/lib/vagrant/registry.rb
index f26e17d4f..4e401777b 100644
--- a/lib/vagrant/registry.rb
+++ b/lib/vagrant/registry.rb
@@ -4,6 +4,8 @@ module Vagrant
   # This allows certain components (such as guest systems, configuration
   # pieces, etc.) to be registered and queried, lazily.
   class Registry
+    include Enumerable
+
     def initialize
       @items = {}
       @results_cache = {}
diff --git a/test/unit/vagrant/registry_test.rb b/test/unit/vagrant/registry_test.rb
index 3a33e9634..94364404c 100644
--- a/test/unit/vagrant/registry_test.rb
+++ b/test/unit/vagrant/registry_test.rb
@@ -3,6 +3,10 @@ require File.expand_path("../../base", __FILE__)
 describe Vagrant::Registry do
   let(:instance) { described_class.new }
 
+  it "should include enumerable" do
+    expect(instance).to be_a(Enumerable)
+  end
+
   it "should return nil for nonexistent items" do
     expect(instance.get("foo")).to be_nil
   end