From cc619466dffaa9f31d78a7aca6ba2917b412df7a Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Sun, 12 Jun 2011 10:40:18 -0400
Subject: [PATCH] punch sprockets in the duck to make it compile files we can
 actually test

---
 lib/jasmine/headless/railtie.rb | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/lib/jasmine/headless/railtie.rb b/lib/jasmine/headless/railtie.rb
index 02441c4..ee857a6 100644
--- a/lib/jasmine/headless/railtie.rb
+++ b/lib/jasmine/headless/railtie.rb
@@ -1,5 +1,25 @@
 require 'jasmine/headless/task'
 
+module Digest
+  class JasmineTest
+    def self.file(file)
+      new
+    end
+
+    def file(file)
+      self
+    end
+    
+    def hexdigest
+      'test'
+    end
+
+    def update(prefix)
+      self
+    end
+  end
+end
+
 module Jasmine
   module Headless
     class Railtie < Rails::Railtie
@@ -7,6 +27,15 @@ module Jasmine
         Jasmine::Headless::Task.new do |t|
           t.colors = true
         end
+
+        if Rails.version >= "3.1.0"
+          desc 'Force generate static assets without an MD5 hash, all assets end with -test.<ext>'
+          task 'assets:precompile:for_testing' => :environment do
+            Rails.application.assets.instance_variable_set(:@digest_class, Digest::JasmineTest)
+
+            Rake::Task['assets:precompile'].invoke
+          end
+        end
       end
     end
   end