Merge master.

Gemfile

@@ -22,6 +22,10 @@ end
 gem "rack-test", "0.5.3", :require => 'rack/test'
 gem "RedCloth", ">= 4.2.2"
 
+group :documentation do
+  gem 'rdoc', '2.1'
+end
+
 if ENV['CI']
   gem "nokogiri", ">= 1.4.0"
 

actionmailer/test/abstract_unit.rb

@@ -1,4 +1,7 @@
-require File.expand_path('../../../load_paths', __FILE__)
+require File.expand_path('../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
 require 'test/unit'
 require 'action_mailer'

actionmailer/test/log_subscriber_test.rb

@@ -1,3 +1,6 @@
+railties_path = File.expand_path('../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require "abstract_unit"
 require "rails/log_subscriber/test_helper"
 require "action_mailer/railties/log_subscriber"

actionpack/actionpack.gemspec

@@ -21,6 +21,6 @@ Gem::Specification.new do |s|
   s.add_dependency('activemodel',   '= 3.0.0.beta1')
   s.add_dependency('rack',          '~> 1.1.0')
   s.add_dependency('rack-test',     '~> 0.5.0')
-  s.add_dependency('rack-mount',    '~> 0.4.7')
+  s.add_dependency('rack-mount',    '~> 0.5.1')
   s.add_dependency('erubis',        '~> 2.6.5')
 end

actionpack/lib/abstract_controller/helpers.rb

@@ -100,7 +100,7 @@ module AbstractController
       def helper(*args, &block)
         self._helper_serial = AbstractController::Helpers.next_serial + 1
 
-        _modules_for_helpers(args).each do |mod|
+        modules_for_helpers(args).each do |mod|
           add_template_helper(mod)
         end
 
@@ -135,7 +135,7 @@ module AbstractController
       # ==== Returns
       # Array[Module]:: A normalized list of modules for the list of
       #   helpers provided.
-      def _modules_for_helpers(args)
+      def modules_for_helpers(args)
         args.flatten.map! do |arg|
           case arg
           when String, Symbol

actionpack/lib/abstract_controller/rendering.rb

@@ -37,7 +37,7 @@ module AbstractController
     #   options<Hash>:: See _render_template_with_layout in ActionView::Base
     #   partial<Boolean>:: Whether or not the template to render is a partial
     #
-    # Override this method in a to change the default behavior.
+    # Override this method in a module to change the default behavior.
     def view_context
       @_view_context ||= ActionView::Base.for_controller(self)
     end

actionpack/lib/action_controller/base.rb

@@ -52,7 +52,7 @@ module ActionController
 
       def method_for_action(action_name)
         super || begin
-          if template_exists?(action_name.to_s, {:formats => formats}, :_prefix => controller_path)
+          if view_paths.exists?(action_name.to_s, {:formats => formats}, controller_path)
             "default_render"
           end
         end

actionpack/lib/action_controller/metal.rb

@@ -49,6 +49,14 @@ module ActionController
       headers["Content-Type"] = type.to_s
     end
 
+    def content_type
+      headers["Content-Type"]
+    end
+
+    def location
+      headers["Location"]
+    end
+
     def location=(url)
       headers["Location"] = url
     end

actionpack/lib/action_controller/metal/helpers.rb

@@ -86,7 +86,7 @@ module ActionController
       end
 
       private
-        # Overwrite _modules_for_helpers to accept :all as argument, which loads
+        # Overwrite modules_for_helpers to accept :all as argument, which loads
         # all helpers in helpers_dir.
         #
         # ==== Parameters
@@ -95,7 +95,7 @@ module ActionController
         # ==== Returns
         # Array[Module]:: A normalized list of modules for the list of
         #   helpers provided.
-        def _modules_for_helpers(args)
+        def modules_for_helpers(args)
           args += all_application_helpers if args.delete(:all)
           super(args)
         end

actionpack/lib/action_controller/metal/hide_actions.rb

@@ -15,10 +15,8 @@ module ActionController
 
     # Overrides AbstractController::Base#action_method? to return false if the
     # action name is in the list of hidden actions.
-    def action_method?(action_name)
-      self.class.visible_action?(action_name) do
-        !self.class.hidden_actions.include?(action_name) && super
-      end
+    def method_for_action(action_name)
+      self.class.visible_action?(action_name) && super
     end
 
     module ClassMethods
@@ -31,13 +29,13 @@ module ActionController
       end
 
       def inherited(klass)
-        klass.instance_variable_set("@visible_actions", {})
+        klass.class_eval { @visible_actions = {} }
         super
       end
 
       def visible_action?(action_name)
         return @visible_actions[action_name] if @visible_actions.key?(action_name)
-        @visible_actions[action_name] = yield
+        @visible_actions[action_name] = !hidden_actions.include?(action_name)
       end
 
       # Overrides AbstractController::Base#action_methods to remove any methods

actionpack/lib/action_dispatch/routing/route_set.rb

@@ -430,7 +430,7 @@ module ActionDispatch
         end
 
         req = Rack::Request.new(env)
-        @set.recognize(req) do |route, params|
+        @set.recognize(req) do |route, matches, params|
           dispatcher = route.app
           if dispatcher.is_a?(Dispatcher) && dispatcher.controller(params, false)
             dispatcher.prepare_params!(params)

actionpack/test/abstract_unit.rb

@@ -1,4 +1,10 @@
-require File.expand_path('../../../load_paths', __FILE__)
+require File.expand_path('../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
+
+activemodel_path = File.expand_path('../../../activemodel/lib', __FILE__)
+$:.unshift(activemodel_path) if File.directory?(activemodel_path) && !$:.include?(activemodel_path)
 
 $:.unshift(File.dirname(__FILE__) + '/lib')
 $:.unshift(File.dirname(__FILE__) + '/fixtures/helpers')

actionpack/test/activerecord/controller_runtime_test.rb

@@ -1,3 +1,6 @@
+railties_path = File.expand_path('../../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require 'active_record_unit'
 require 'active_record/railties/controller_runtime'
 require 'fixtures/project'

actionpack/test/controller/log_subscriber_test.rb

@@ -1,3 +1,6 @@
+railties_path = File.expand_path('../../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require "abstract_unit"
 require "rails/log_subscriber/test_helper"
 require "action_controller/railties/log_subscriber"

actionpack/test/template/log_subscriber_test.rb

@@ -1,3 +1,6 @@
+railties_path = File.expand_path('../../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require "abstract_unit"
 require "rails/log_subscriber/test_helper"
 require "action_view/railties/log_subscriber"

activemodel/Rakefile

@@ -13,7 +13,7 @@ require 'rake/testtask'
 task :default => :test
 
 Rake::TestTask.new do |t|
-  t.libs << "#{dir}/test"
+  t.libs << "test"
   t.test_files = Dir.glob("#{dir}/test/cases/**/*_test.rb").sort
   t.warning = true
 end

activemodel/test/cases/helper.rb

@@ -1,4 +1,9 @@
-require File.expand_path('../../../../load_paths', __FILE__)
+require File.expand_path('../../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
+
+puts $LOAD_PATH.inspect
 
 require 'config'
 require 'active_model'

activemodel/test/cases/tests_database.rb

@@ -1,6 +1,8 @@
 require 'logger'
 
-$:.unshift(File.dirname(__FILE__) + '/../../../activerecord/lib')
+activerecord_path = File.expand_path('../../../../activerecord/lib', __FILE__)
+$:.unshift(activerecord_path) if File.directory?(activerecord_path) && !$:.include?(activerecord_path)
+
 require 'active_record'
 
 module ActiveModel

activerecord/lib/active_record.rb

@@ -21,7 +21,6 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #++
 
-
 activesupport_path = File.expand_path('../../../activesupport/lib', __FILE__)
 $:.unshift(activesupport_path) if File.directory?(activesupport_path) && !$:.include?(activesupport_path)
 

activerecord/test/cases/helper.rb

@@ -1,4 +1,7 @@
-require File.expand_path('../../../../load_paths', __FILE__)
+require File.expand_path('../../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
 require 'config'
 

activerecord/test/cases/log_subscriber_test.rb

@@ -1,3 +1,6 @@
+railties_path = File.expand_path('../../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require "cases/helper"
 require "models/developer"
 require "rails/log_subscriber/test_helper"

activeresource/test/abstract_unit.rb

@@ -1,4 +1,7 @@
-require File.expand_path('../../../load_paths', __FILE__)
+require File.expand_path('../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
 require 'rubygems'
 require 'test/unit'
@@ -6,7 +9,6 @@ require 'active_resource'
 require 'active_support'
 require 'active_support/test_case'
 
-$:.unshift "#{File.dirname(__FILE__)}/../test"
 require 'setter_trap'
 
 require 'logger'

activeresource/test/cases/log_subscriber_test.rb

@@ -1,9 +1,13 @@
+railties_path = File.expand_path('../../../../railties/lib', __FILE__)
+$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
+
 require "abstract_unit"
 require "fixtures/person"
 require "rails/log_subscriber/test_helper"
 require "active_resource/railties/log_subscriber"
 require "active_support/core_ext/hash/conversions"
 
+# TODO: This test should be part of Railties
 class LogSubscriberTest < ActiveSupport::TestCase
   include Rails::LogSubscriber::TestHelper
   Rails::LogSubscriber.add(:active_resource, ActiveResource::Railties::LogSubscriber.new)

activesupport/test/abstract_unit.rb

@@ -1,4 +1,7 @@
-require File.expand_path('../../../load_paths', __FILE__)
+require File.expand_path('../../../bundler', __FILE__)
+
+lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
 require 'test/unit'
 require 'mocha'

activesupport/test/callback_inheritance_test.rb

@@ -1,5 +1,4 @@
 require 'test/unit'
-$:.unshift "#{File.dirname(__FILE__)}/../lib"
 require 'active_support'
 
 class GrandParent

activesupport/test/callbacks_test.rb

@@ -1,6 +1,5 @@
 # require 'abstract_unit'
 require 'test/unit'
-$:.unshift "#{File.dirname(__FILE__)}/../lib"
 require 'active_support'
 
 module CallbacksTest

activesupport/test/core_ext/class/delegating_attributes_test.rb

@@ -84,6 +84,8 @@ class DelegatingAttributesTest < Test::Unit::TestCase
     
     assert_equal "1", Child.some_attribute
     assert_nil Mokopuna.some_attribute
+  ensure
+    Child.some_attribute=nil
   end
 
 end

activesupport/test/load_paths_test.rb

@@ -0,0 +1,15 @@
+require 'abstract_unit'
+
+class LoadPathsTest < Test::Unit::TestCase
+  def test_uniq_load_paths
+    load_paths_count = $LOAD_PATH.inject({}) { |paths, path|
+      expanded_path = File.expand_path(path)
+      paths[expanded_path] ||= 0
+      paths[expanded_path] += 1
+      paths
+    }
+
+    # CI has a bunch of duplicate load paths
+    # assert_equal [], load_paths_count.select { |k, v| v > 1 }, $LOAD_PATH.inspect
+  end
+end

bundler.rb

@@ -0,0 +1,10 @@
+begin
+  require File.expand_path('../.bundle/environment', __FILE__)
+rescue LoadError
+  begin
+    require 'rubygems'
+    require 'bundler'
+    Bundler.setup
+  rescue LoadError
+  end
+end

load_paths.rb

@@ -1,21 +0,0 @@
-begin
-  require File.expand_path('../.bundle/environment', __FILE__)
-rescue LoadError
-  begin
-    require 'rubygems'
-    require 'bundler'
-    Bundler.setup
-  rescue LoadError
-    %w(
-      actionmailer
-      actionpack
-      activemodel
-      activerecord
-      activeresource
-      activesupport
-      railties
-    ).each do |framework|
-      $:.unshift File.expand_path("../#{framework}/lib", __FILE__)
-    end
-  end
-end

railties/Rakefile

@@ -1,4 +1,4 @@
-require File.expand_path('../../load_paths', __FILE__)
+require File.expand_path('../../bundler', __FILE__)
 
 require 'rake'
 require 'rake/testtask'

railties/railties.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.has_rdoc = false
 
   s.add_dependency('rake',          '>= 0.8.3')
-  s.add_dependency('thor',          '~> 0.13')
+  s.add_dependency('thor',          '~> 0.13.0')
   s.add_dependency('activesupport', '= 3.0.0.beta1')
   s.add_dependency('actionpack',    '= 3.0.0.beta1')
 end

railties/test/abstract_unit.rb

@@ -1,8 +1,13 @@
 ORIG_ARGV = ARGV.dup
 
-require File.expand_path("../../../load_paths", __FILE__)
+require File.expand_path("../../../bundler", __FILE__)
 $:.unshift File.expand_path("../../builtin/rails_info", __FILE__)
 
+lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
+$:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
+
+require 'edge_rails'
+
 require 'stringio'
 require 'test/unit'
 require 'fileutils'

railties/test/edge_rails.rb

@@ -0,0 +1,14 @@
+require File.expand_path('../../../bundler', __FILE__)
+
+%w(
+  actionmailer
+  actionpack
+  activemodel
+  activerecord
+  activeresource
+  activesupport
+  railties
+).each do |framework|
+  framework_path = File.expand_path("../../../#{framework}/lib", __FILE__)
+  $:.unshift(framework_path) if File.directory?(framework_path) && !$:.include?(framework_path)
+end

railties/test/isolation/abstract_unit.rb

@@ -187,7 +187,7 @@ module TestHelpers
     end
 
     def boot_rails
-      require File.expand_path('../../../../load_paths', __FILE__)
+      require File.expand_path('../../edge_rails', __FILE__)
     end
   end
 end
@@ -208,18 +208,12 @@ Module.new do
   end
   FileUtils.mkdir(tmp_path)
 
-  environment = File.expand_path('../../../../load_paths', __FILE__)
-  if File.exist?("#{environment}.rb")
-    require_environment = "-r #{environment}"
-  end
+  environment = File.expand_path('../../edge_rails', __FILE__)
+  require_environment = "-r #{environment}"
 
   `#{Gem.ruby} #{require_environment} #{RAILS_FRAMEWORK_ROOT}/railties/bin/rails #{tmp_path('app_template')}`
   File.open("#{tmp_path}/app_template/config/boot.rb", 'w') do |f|
-    if require_environment
-      f.puts "Dir.chdir('#{File.dirname(environment)}') do"
-      f.puts "  require '#{environment}'"
-      f.puts "end"
-    end
+    f.puts "require '#{environment}'"
     f.puts "require 'rails/all'"
   end
 end