Test railtie

.gitignore

@@ -1 +1,2 @@
 Gemfile.lock
+tmp/

.travis.yml

@@ -2,9 +2,8 @@ rvm:
   - 1.9.3
 
 env:
-  - ACTIONPACK_VERSION=2.3.14
-  - ACTIONPACK_VERSION=3.0.17
-  - ACTIONPACK_VERSION=master
+  - RAILS_VERSION=3.0.17
+  - RAILS_VERSION=master
 
 notifications:
   email: false

Gemfile

@@ -1,14 +1,16 @@
 source :rubygems
 gemspec
 
-ENV['ACTIONPACK_VERSION'] ||= 'master'
+ENV['RAILS_VERSION'] ||= 'master'
 
-if version = ENV['ACTIONPACK_VERSION']
+if version = ENV['RAILS_VERSION']
   if version == 'master'
     gem 'actionpack', :github => 'rails/rails'
     gem 'activemodel', :github => 'rails/rails'
     gem 'journey', :github => 'rails/journey'
+    gem 'railties', :github => 'rails/rails'
   else
     gem "actionpack", "~> #{version}"
+    gem "railties", "~> #{version}"
   end
 end

lib/sprockets/railtie.rb

@@ -41,6 +41,19 @@ def assets
 
 module Sprockets
   class Railtie < ::Rails::Railtie
+    LOOSE_APP_ASSETS = lambda do |path, filename|
+      filename =~ /app\/assets/ && !%w(.js .css).include?(File.extname(path))
+    end
+
+    config.assets = ActiveSupport::OrderedOptions.new
+    config.assets.paths      = []
+    config.assets.prefix     = "/assets"
+    config.assets.precompile = [LOOSE_APP_ASSETS, /(?:\/|\\|\A)application\.(css|js)$/]
+    config.assets.version    = ''
+    config.assets.debug      = false
+    config.assets.compile    = true
+    config.assets.digest     = false
+
     rake_tasks do |app|
       require 'sprockets/rails/task'
 
@@ -71,8 +84,14 @@ class Railtie < ::Rails::Railtie
       end
 
       if app.config.assets.compile
-        app.routes.prepend do
-          mount app.assets => app.config.assets.prefix
+        if app.routes.respond_to?(:prepend)
+          app.routes.prepend do
+            mount app.assets => app.config.assets.prefix
+          end
+        else
+          app.routes.draw do
+            mount app.assets => app.config.assets.prefix
+          end
         end
       end
     end

sprockets-rails.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.files = Dir["README.md", "lib/**/*.rb"]
 
   s.add_dependency "sprockets", "~> 2.8"
-  s.add_dependency "actionpack", ">= 2.3"
+  s.add_dependency "actionpack", ">= 3.0"
   s.add_development_dependency "rake"
 
   s.author = "Joshua Peek"

test/test_railtie.rb

@@ -0,0 +1,61 @@
+require 'test/unit'
+require 'active_support'
+require 'active_support/testing/isolation'
+
+require 'rails'
+# Rails initializers depends on AC and doesn't bother requiring it
+require 'action_controller/railtie'
+require 'active_support/dependencies'
+
+require 'sprockets'
+require 'sprockets/railtie'
+
+class TestRailtie < Test::Unit::TestCase
+  include ActiveSupport::Testing::Isolation
+
+  ROOT = File.expand_path("../../tmp/app", __FILE__)
+
+  attr_reader :app
+
+  def setup
+    FileUtils.mkdir_p ROOT
+    Dir.chdir ROOT
+
+    @app = Class.new(Rails::Application)
+    # Get bitched at if you don't set these
+    @app.config.eager_load = false
+    @app.config.time_zone = 'UTC'
+    @app.config.middleware ||= Rails::Configuration::MiddlewareStackProxy.new
+    @app.config.active_support.deprecation = :notify
+  end
+
+  def test_boot
+    app.initialize!
+  end
+
+  def test_defaults
+    app.initialize!
+
+    assert env = app.assets
+    assert_kind_of Sprockets::Environment, env
+
+    assert_equal ROOT, env.root
+    assert_equal "development-", env.version
+    assert env.cache
+    assert_equal [], env.paths
+    assert_nil env.js_compressor
+    assert_nil env.css_compressor
+  end
+
+  def test_copies_paths
+    app.configure do
+      config.assets.paths << "javascripts"
+      config.assets.paths << "stylesheets"
+    end
+    app.initialize!
+
+    assert env = app.assets
+    assert_equal ["#{ROOT}/javascripts", "#{ROOT}/stylesheets"],
+      env.paths.sort
+  end
+end