Install rspec

.rspec

@@ -0,0 +1 @@
+--colour

Gemfile

@@ -15,3 +15,4 @@ gem "jquery-rails"
 
 # To use debugger
 # gem 'ruby-debug19', :require => 'ruby-debug'
+

Gemfile.lock

@@ -37,6 +37,7 @@ GEM
       multi_json (~> 1.0)
     arel (2.2.1)
     builder (3.0.0)
+    diff-lcs (1.1.3)
     erubis (2.7.0)
     hike (1.2.1)
     i18n (0.6.0)
@@ -78,6 +79,19 @@ GEM
     rake (0.9.2.2)
     rdoc (3.11)
       json (~> 1.4)
+    rspec (2.7.0)
+      rspec-core (~> 2.7.0)
+      rspec-expectations (~> 2.7.0)
+      rspec-mocks (~> 2.7.0)
+    rspec-core (2.7.1)
+    rspec-expectations (2.7.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.7.0)
+    rspec-rails (2.7.0)
+      actionpack (~> 3.0)
+      activesupport (~> 3.0)
+      railties (~> 3.0)
+      rspec (~> 2.7.0)
     sprockets (2.0.3)
       hike (~> 1.2)
       rack (~> 1.0)
@@ -96,4 +110,5 @@ PLATFORMS
 DEPENDENCIES
   doorkeeper!
   jquery-rails
+  rspec-rails
   sqlite3

doorkeeper.gemspec

@@ -19,4 +19,5 @@ Gem::Specification.new do |s|
   # s.add_dependency "jquery-rails"
 
   s.add_development_dependency "sqlite3"
+  s.add_development_dependency "rspec-rails"
 end

lib/doorkeeper/engine.rb

@@ -1,5 +1,9 @@
 module Doorkeeper
   class Engine < Rails::Engine
     isolate_namespace Doorkeeper
+
+    config.generators do |g|
+      g.test_framework :rspec, :view_specs => false
+    end
   end
 end

spec/spec_helper.rb

@@ -0,0 +1,17 @@
+ENV["RAILS_ENV"] ||= 'test'
+require File.expand_path("../dummy/config/environment", __FILE__)
+
+require 'rspec/rails'
+require 'rspec/autorun'
+
+ENGINE_RAILS_ROOT = File.join(File.dirname(__FILE__), '../')
+
+Dir[File.join(ENGINE_RAILS_ROOT, "spec/support/**/*.rb")].each { |f| require f }
+
+RSpec.configure do |config|
+  config.mock_with :rspec
+
+  config.use_transactional_fixtures = true
+
+  config.infer_base_class_for_anonymous_controllers = false
+end