From ad45d0aa76a6034cec748e5e738ed0871d71d641 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Mon, 10 Mar 2014 20:02:51 +0100
Subject: [PATCH] tests: add String#md5 method

---
 tests/test.d/util.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/test.d/util.rb b/tests/test.d/util.rb
index 277337cfa..5aae085de 100644
--- a/tests/test.d/util.rb
+++ b/tests/test.d/util.rb
@@ -1,3 +1,5 @@
+require 'digest/md5'
+
 $message_mutex = Mutex.new
 def show_message message
   $message_mutex.lock
@@ -35,6 +37,12 @@ class Array
   end
 end
 
+class String
+  def md5
+    Digest::MD5.hexdigest self
+  end
+end
+
 # install md5 handler
 case RUBY_PLATFORM
 when /darwin/