Merge branch 'master' into orchestra

actionmailer/test/abstract_unit.rb

@@ -20,7 +20,7 @@
 ActionView::Template.register_template_handler :haml, lambda { |template| "Look its HAML!".inspect }
 ActionView::Template.register_template_handler :bak, lambda { |template| "Lame backup".inspect }
 
-ActionView::Base.config = { :assets_dir => '/nowhere' }
+ActionView::Base::DEFAULT_CONFIG = { :assets_dir => '/nowhere' }
 
 $:.unshift "#{File.dirname(__FILE__)}/fixtures/helpers"
 

actionpack/Gemfile

@@ -2,7 +2,7 @@ rails_root = Pathname.new(File.dirname(__FILE__)).join("..")
 
 Gem.sources.each { |uri| source uri }
 
-gem "rack", "~> 1.0.0"
+gem "rack", "1.0.1", :git => "git://github.com/rack/rack.git", :branch => "rack-1.0"
 gem "rack-test", "~> 0.5.0"
 gem "activesupport", "3.0.pre", :vendored_at => rails_root.join("activesupport")
 gem "activemodel", "3.0.pre", :vendored_at => rails_root.join("activemodel")

actionpack/lib/action_view/base.rb

@@ -167,7 +167,16 @@ class Base
     module Subclasses
     end
 
-    include Helpers, Rendering, Partials, ::ERB::Util, ActiveSupport::Configurable
+    include Helpers, Rendering, Partials, ::ERB::Util
+
+    def config
+      self.config = DEFAULT_CONFIG unless @config
+      @config
+    end
+
+    def config=(config)
+      @config = ActiveSupport::OrderedOptions.new.merge(config)
+    end
 
     extend ActiveSupport::Memoizable
 

actionpack/test/abstract_unit.rb

@@ -176,8 +176,8 @@ class ::ApplicationController < ActionController::Base
 end
 
 module ActionController
-  class << Routing
-    def possible_controllers
+  module Routing
+    def self.possible_controllers
       @@possible_controllers ||= []
     end
   end

actionpack/test/controller/new_base/content_negotiation_test.rb

@@ -5,7 +5,7 @@ module ContentNegotiation
   # This has no layout and it works
   class BasicController < ActionController::Base
     self.view_paths = [ActionView::FixtureResolver.new(
-      "content_negotiation/basic/hello.html.erb" => "Hello world <%= request.formats %>!"
+      "content_negotiation/basic/hello.html.erb" => "Hello world <%= request.formats.first.to_s %>!"
     )]
   end
 

actionpack/test/controller/new_base/metal_test.rb

@@ -20,8 +20,8 @@ def call(env)
   class TestMiddleware < ActiveSupport::TestCase
     def setup
       @app = Rack::Builder.new do
-        use MetalMiddleware
-        run Endpoint.new
+        use MetalTest::MetalMiddleware
+        run MetalTest::Endpoint.new
       end.to_app
     end
 

actionpack/test/controller/rescue_test.rb

@@ -327,7 +327,7 @@ def show_errors(exception)
 
   test 'rescue routing exceptions' do
     @app = ActionDispatch::Rescue.new(ActionController::Routing::Routes) do
-      rescue_from ActionController::RoutingError, lambda { |env| [200, {"Content-Type" => "text/html"}, "Gotcha!"] }
+      rescue_from ActionController::RoutingError, lambda { |env| [200, {"Content-Type" => "text/html"}, ["Gotcha!"]] }
     end
 
     get '/b00m'

actionpack/test/dispatch/test_request_test.rb

@@ -18,7 +18,7 @@ class TestRequestTest < ActiveSupport::TestCase
     assert_equal "0.0.0.0", env.delete("REMOTE_ADDR")
     assert_equal "Rails Testing", env.delete("HTTP_USER_AGENT")
 
-    assert_equal [0, 1], env.delete("rack.version")
+    assert_equal [1, 0], env.delete("rack.version")
     assert_equal "", env.delete("rack.input").string
     assert_kind_of StringIO, env.delete("rack.errors")
     assert_equal true, env.delete("rack.multithread")

railties/lib/rails/commands/about.rb

-require "#{RAILS_ROOT}/config/environment"
+require "#{RAILS_ROOT}/config/application"
+Rails.application.new
 require 'rails/info'
 puts Rails::Info

railties/lib/rails/commands/destroy.rb

 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
-require "#{RAILS_ROOT}/config/environment"
+require "#{RAILS_ROOT}/config/application"
 
 if ARGV.size == 0
   Rails::Generators.help

railties/lib/rails/commands/generate.rb

 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
-require "#{RAILS_ROOT}/config/environment"
+Rails.application.new
 
 if ARGV.size == 0
   Rails::Generators.help

railties/lib/rails/commands/performance/benchmarker.rb

@@ -10,9 +10,9 @@
   N = 1
 end
 
-require RAILS_ROOT + '/config/environment'
 require 'benchmark'
 include Benchmark
+Rails.application.new
 
 # Don't include compilation in the benchmark
 ARGV.each { |expression| eval(expression) }

railties/lib/rails/commands/performance/profiler.rb

@@ -5,7 +5,7 @@
 
 # Keep the expensive require out of the profile.
 $stderr.puts 'Loading Rails...'
-require RAILS_ROOT + '/config/environment'
+Rails.application.new # Initialize the application
 
 # Define a method to profile.
 if ARGV[1] and ARGV[1].to_i > 1

railties/lib/rails/commands/runner.rb

@@ -36,7 +36,7 @@
 ENV["RAILS_ENV"] = options[:environment]
 RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV)
 
-require RAILS_ROOT + '/config/environment'
+Rails.application.new
 
 begin
   if code_or_file.nil?

railties/lib/rails/commands/update.rb

 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
-require "#{RAILS_ROOT}/config/environment"
 
 if ARGV.size == 0
   Rails::Generators.help

railties/lib/rails/generators/actions.rb

@@ -71,7 +71,7 @@ def environment(data=nil, options={}, &block)
 
         in_root do
           if options[:env].nil?
-            inject_into_file 'config/environment.rb', "\n  #{data}", :after => sentinel, :verbose => false
+            inject_into_file 'config/application.rb', "\n  #{data}", :after => sentinel, :verbose => false
           else
             Array.wrap(options[:env]).each do|env|
               append_file "config/environments/#{env}.rb", "\n#{data}", :verbose => false

railties/lib/rails/generators/rails/app/app_generator.rb

@@ -66,6 +66,7 @@ def create_config_files
 
       inside "config" do
         copy_file "routes.rb"
+        template  "application.rb"
         template  "environment.rb"
 
         directory "environments"

railties/lib/rails/generators/rails/app/templates/Rakefile

 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require(File.join(File.dirname(__FILE__), 'config', 'boot'))
+require File.expand_path(File.join(File.dirname(__FILE__), 'config', 'environment'))
 
 require 'rake'
 require 'rake/testtask'

railties/lib/rails/generators/rails/app/templates/config.ru

 # Require your environment file to bootstrap Rails
-require ::File.dirname(__FILE__) + '/config/environment'
+require File.expand_path('../config/application',  __FILE__)
 
 # Dispatch the request
 run Rails.application.new

railties/lib/rails/generators/rails/app/templates/config/application.rb

+# Bootstrap the Rails environment, frameworks, and default configuration
+require File.expand_path(File.join(File.dirname(__FILE__), 'boot'))
+
+Rails::Initializer.run do |config|
+  # Settings in config/environments/* take precedence over those specified here.
+  # Application configuration should go into files in config/initializers
+  # -- all .rb files in that directory are automatically loaded.
+
+  # Add additional load paths for your own custom dirs
+  # config.load_paths += %W( #{RAILS_ROOT}/extras )
+
+  # Specify gems that this application depends on and have them installed with rake gems:install
+  # config.gem "bj"
+  # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net"
+  # config.gem "sqlite3-ruby", :lib => "sqlite3"
+  # config.gem "aws-s3", :lib => "aws/s3"
+
+  # Only load the plugins named here, in the order given (default is alphabetical).
+  # :all can be used as a placeholder for all plugins not explicitly named
+  # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
+
+  # Skip frameworks you're not going to use. To use Rails without a database,
+  # you must remove the Active Record framework.
+<% if options[:skip_activerecord] -%>
+  config.frameworks -= [ :active_record ]
+<% else -%>
+  # config.frameworks -= [ :active_record, :active_resource, :action_mailer ]
+
+  # Activate observers that should always be running
+  # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
+<% end -%>
+
+  # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+  # Run "rake -D time" for a list of tasks for finding time zone names.
+  config.time_zone = 'UTC'
+
+  # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+  # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')]
+  # config.i18n.default_locale = :de
+
+  # Configure generators values. Many other options are available, be sure to
+  # check the documentation.
+  # config.generators do |g|
+  #   g.orm             :active_record
+  #   g.template_engine :erb
+  #   g.test_framework  :test_unit, :fixture => true
+  # end
+end
\ No newline at end of file

railties/lib/rails/generators/rails/app/templates/config/environment.rb

@@ -3,51 +3,7 @@
 # Specifies gem version of Rails to use when vendor/rails is not present
 <%= '# ' if options[:freeze] %>RAILS_GEM_VERSION = '<%= Rails::VERSION::STRING %>' unless defined? RAILS_GEM_VERSION
 
-# Bootstrap the Rails environment, frameworks, and default configuration
-require File.join(File.dirname(__FILE__), 'boot')
-
-Rails::Initializer.run do |config|
-  # Settings in config/environments/* take precedence over those specified here.
-  # Application configuration should go into files in config/initializers
-  # -- all .rb files in that directory are automatically loaded.
-
-  # Add additional load paths for your own custom dirs
-  # config.load_paths += %W( #{RAILS_ROOT}/extras )
-
-  # Specify gems that this application depends on and have them installed with rake gems:install
-  # config.gem "bj"
-  # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net"
-  # config.gem "sqlite3-ruby", :lib => "sqlite3"
-  # config.gem "aws-s3", :lib => "aws/s3"
-
-  # Only load the plugins named here, in the order given (default is alphabetical).
-  # :all can be used as a placeholder for all plugins not explicitly named
-  # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
-
-  # Skip frameworks you're not going to use. To use Rails without a database,
-  # you must remove the Active Record framework.
-<% if options[:skip_activerecord] -%>
-  config.frameworks -= [ :active_record ]
-<% else -%>
-  # config.frameworks -= [ :active_record, :active_resource, :action_mailer ]
-
-  # Activate observers that should always be running
-  # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
-<% end -%>
-
-  # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-  # Run "rake -D time" for a list of tasks for finding time zone names.
-  config.time_zone = 'UTC'
-
-  # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-  # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')]
-  # config.i18n.default_locale = :de
-
-  # Configure generators values. Many other options are available, be sure to
-  # check the documentation.
-  # config.generators do |g|
-  #   g.orm             :active_record
-  #   g.template_engine :erb
-  #   g.test_framework  :test_unit, :fixture => true
-  # end
-end
+# Load the rails application
+require File.expand_path(File.join(File.dirname(__FILE__), 'application'))
+# Initialize the rails application
+Rails.application.new

railties/lib/rails/generators/rails/app/templates/script/about.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 $LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
 require 'rails/commands/about'

railties/lib/rails/generators/rails/app/templates/script/console.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/console'

railties/lib/rails/generators/rails/app/templates/script/dbconsole.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/dbconsole'

railties/lib/rails/generators/rails/app/templates/script/destroy.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/destroy'

railties/lib/rails/generators/rails/app/templates/script/generate.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/generate'

railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt

 <%= shebang %>
-require File.expand_path('../../../config/boot',  __FILE__)
+require File.expand_path('../../../config/application',  __FILE__)
 require 'rails/commands/performance/benchmarker'

railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt

 <%= shebang %>
-require File.expand_path('../../../config/boot',  __FILE__)
+require File.expand_path('../../../config/application',  __FILE__)
 require 'rails/commands/performance/profiler'

railties/lib/rails/generators/rails/app/templates/script/plugin.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/plugin'

railties/lib/rails/generators/rails/app/templates/script/runner.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/runner'

railties/lib/rails/generators/rails/app/templates/script/server.tt

 <%= shebang %>
-require File.expand_path('../../config/boot',  __FILE__)
+require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/server'

railties/lib/rails/initializer.rb

@@ -21,7 +21,6 @@ def self.run(initializer = nil, config = nil)
       else
         Rails.application = Class.new(Application)
         yield Rails.application.config if block_given?
-        Rails.application.new
       end
     end
   end

railties/test/abstract_unit.rb

@@ -16,6 +16,7 @@
 require 'test/unit'
 
 require 'active_support'
+require 'active_support/core_ext/logger'
 require 'active_support/test_case'
 
 require 'action_controller'

railties/test/application/generators_test.rb

@@ -41,6 +41,8 @@ def setup
         c.generators.orm :datamapper
         c.generators.test_framework :rspec
       end
+      # Initialize the application
+      Rails.application.new
 
       assert_equal :rspec, Rails::Generators.options[:rails][:test_framework]
       assert_equal "-w", Rails::Generators.aliases[:rails][:test_framework]
@@ -50,6 +52,8 @@ def setup
       Rails::Initializer.run do |c|
         c.generators.colorize_logging = false
       end
+      # Initialize the application
+      Rails.application.new
 
       assert_equal Thor::Base.shell, Thor::Shell::Basic
     end

railties/test/application/initializer_test.rb

@@ -52,6 +52,8 @@ module Zoo::ReptileHouse ; end
         config.eager_load_paths = "#{app_path}/lib"
       end
 
+      Rails.application.new
+
       assert Zoo
     end
 
@@ -59,6 +61,7 @@ module Zoo::ReptileHouse ; end
       app_file "config/environments/development.rb", "$initialize_test_set_from_env = 'success'"
       assert_nil $initialize_test_set_from_env
       Rails::Initializer.run { }
+      Rails.application.new
       assert_equal "success", $initialize_test_set_from_env
     end
 
@@ -67,6 +70,7 @@ module Zoo::ReptileHouse ; end
         Rails::Initializer.run do |config|
           config.frameworks = []
         end
+        Rails.application.new
       end
     end
 
@@ -74,6 +78,7 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |config|
         config.frameworks = [:action_controller]
       end
+      Rails.application.new
 
       assert $:.include?("#{framework_path}/actionpack/lib")
     end
@@ -82,6 +87,7 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |config|
         config.frameworks = [:action_view]
       end
+      Rails.application.new
 
       assert $:.include?("#{framework_path}/actionpack/lib")
     end
@@ -91,6 +97,7 @@ module Zoo::ReptileHouse ; end
         config.after_initialize { $test_after_initialize_block1 = "success" }
         config.after_initialize { $test_after_initialize_block2 = "congratulations" }
       end
+      Rails.application.new
 
       assert_equal "success", $test_after_initialize_block1
       assert_equal "congratulations", $test_after_initialize_block2
@@ -102,6 +109,7 @@ module Zoo::ReptileHouse ; end
         config.after_initialize # don't pass a block, this is what we're testing!
         config.after_initialize { $test_after_initialize_block2 = "congratulations" }
       end
+      Rails.application.new
 
       assert_equal "success", $test_after_initialize_block1
       assert_equal "congratulations", $test_after_initialize_block2
@@ -112,6 +120,8 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |config|
         config.i18n.default_locale = :de
       end
+      Rails.application.new
+
       assert_equal :de, I18n.default_locale
     end
 
@@ -143,6 +153,7 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |config|
         config.action_controller.session_store = :cookie_store
       end
+      Rails.application.new
 
       assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore)
     end
@@ -158,6 +169,7 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |c|
         c.action_controller.session_store = :active_record_store
       end
+      Rails.application.new
 
       expects = [ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActiveRecord::SessionStore]
       middleware = Rails.application.config.middleware.map { |m| m.klass }
@@ -169,6 +181,7 @@ module Zoo::ReptileHouse ; end
         c.frameworks -= [:action_controller]
         c.action_controller.session_store = :active_record_store
       end
+      Rails.application.new
 
       assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore)
     end
@@ -178,6 +191,8 @@ module Zoo::ReptileHouse ; end
       Rails::Initializer.run do |c|
         c.frameworks -= [:action_view]
       end
+      Rails.application.new
+
       assert_equal nil, ActionMailer::Base.template_root
       assert_equal [], ActionController::Base.view_paths
     end

railties/test/application/plugins_test.rb

@@ -18,6 +18,7 @@ def setup
 
     test "all plugins are loaded when registered plugin list is untouched" do
       Rails::Initializer.run { }
+      Rails.application.new
       assert_plugins [
         :a, :acts_as_chunky_bacon, :engine, :gemlike, :plugin_with_no_lib_dir, :stubby
       ], Rails.application.config.loaded_plugins, @failure_tip
@@ -31,6 +32,7 @@ def setup
     test "only the specified plugins are located in the order listed" do
       plugin_names = [:plugin_with_no_lib_dir, :acts_as_chunky_bacon]
       Rails::Initializer.run { |c| c.plugins = plugin_names }
+      Rails.application.new
       assert_plugins plugin_names, Rails.application.config.loaded_plugins
     end
 
@@ -38,6 +40,7 @@ def setup
       Rails::Initializer.run do |config|
         config.plugins = [:stubby, :all, :acts_as_chunky_bacon]
       end
+      Rails.application.new
       assert_plugins [:stubby, :a, :engine, :gemlike, :plugin_with_no_lib_dir, :acts_as_chunky_bacon], Rails.application.config.loaded_plugins, @failure_tip
     end
 
@@ -46,6 +49,7 @@ def setup
       Rails::Initializer.run do |config|
         config.plugins = ['stubby', 'acts_as_chunky_bacon', :a, :plugin_with_no_lib_dir]
       end
+      Rails.application.new
 
       assert_plugins plugin_names, Rails.application.config.loaded_plugins, @failure_tip
     end
@@ -54,6 +58,7 @@ def setup
       Rails::Initializer.run do |config|
         config.plugins = [:stubby, :acts_as_chunky_bacon, :all]
       end
+      Rails.application.new
       
       assert_plugins [:stubby, :acts_as_chunky_bacon, :a, :engine, :gemlike, :plugin_with_no_lib_dir], Rails.application.config.loaded_plugins, @failure_tip
     end
@@ -62,16 +67,19 @@ def setup
       Rails::Initializer.run do |config|
         config.plugins = [:stubby, :acts_as_chunky_bacon]
       end
+      Rails.application.new
 
       assert $LOAD_PATH.include?("#{app_path}/vendor/plugins/default/stubby/lib")
       assert $LOAD_PATH.include?("#{app_path}/vendor/plugins/default/acts/acts_as_chunky_bacon/lib")
     end
 
     test "registering a plugin name that does not exist raises a load error" do
+      Rails::Initializer.run do |config|
+        config.plugins = [:stubby, :acts_as_a_non_existant_plugin]
+      end
+
       assert_raise(LoadError) do
-        Rails::Initializer.run do |config|
-          config.plugins = [:stubby, :acts_as_a_non_existant_plugin]
-        end
+        Rails.application.new
       end
     end
 
@@ -83,6 +91,7 @@ def setup
         Rails::Initializer.run do |config|
           config.plugins = [:stubby, :acts_as_chunky_bacon, :non_existant_plugin1, :non_existant_plugin2]
         end
+        Rails.application.new
         flunk "Expected a LoadError but did not get one"
       rescue LoadError => e
         assert_plugins valid_plugins, Rails.application.config.loaded_plugins, @failure_tip

railties/test/generators/actions_test.rb

@@ -57,7 +57,7 @@ def test_plugin_with_no_options_should_skip_method
   def test_gem_should_put_gem_dependency_in_enviroment
     run_generator
     action :gem, 'will-paginate'
-    assert_file 'config/environment.rb', /config\.gem 'will\-paginate'/
+    assert_file 'config/application.rb', /config\.gem 'will\-paginate'/
   end
 
   def test_gem_with_options_should_include_options_in_gem_dependency_in_environment
@@ -65,7 +65,7 @@ def test_gem_with_options_should_include_options_in_gem_dependency_in_environmen
     action :gem, 'mislav-will-paginate', :lib => 'will-paginate', :source => 'http://gems.github.com'
 
     regexp = /#{Regexp.escape("config.gem 'mislav-will-paginate', :lib => 'will-paginate', :source => 'http://gems.github.com'")}/
-    assert_file 'config/environment.rb', regexp
+    assert_file 'config/application.rb', regexp
   end
 
   def test_gem_with_env_string_should_put_gem_dependency_in_specified_environment
@@ -84,14 +84,14 @@ def test_gem_with_env_array_should_put_gem_dependency_in_specified_environments
   def test_gem_with_lib_option_set_to_false_should_put_gem_dependency_in_enviroment_correctly
     run_generator
     action :gem, 'mislav-will-paginate', :lib => false
-    assert_file 'config/environment.rb', /config\.gem 'mislav\-will\-paginate'\, :lib => false/
+    assert_file 'config/application.rb', /config\.gem 'mislav\-will\-paginate'\, :lib => false/
   end
 
   def test_environment_should_include_data_in_environment_initializer_block
     run_generator
     load_paths = 'config.load_paths += %w["#{RAILS_ROOT}/app/extras"]'
     action :environment, load_paths
-    assert_file 'config/environment.rb', /#{Regexp.escape(load_paths)}/
+    assert_file 'config/application.rb', /#{Regexp.escape(load_paths)}/
   end
 
   def test_environment_with_block_should_include_block_contents_in_environment_initializer_block
@@ -102,7 +102,7 @@ def test_environment_with_block_should_include_block_contents_in_environment_ini
       '# This will be added'
     end
 
-    assert_file 'config/environment.rb' do |content|
+    assert_file 'config/application.rb' do |content|
       assert_match /# This will be added/, content
       assert_no_match /# This wont be added/, content
     end

railties/test/generators/app_generator_test.rb

@@ -65,7 +65,7 @@ def test_config_database_is_not_added_if_skip_activerecord_is_given
 
   def test_activerecord_is_removed_from_frameworks_if_skip_activerecord_is_given
     run_generator ["--skip-activerecord"]
-    assert_file "config/environment.rb", /config\.frameworks \-= \[ :active_record \]/
+    assert_file "config/application.rb", /config\.frameworks \-= \[ :active_record \]/
   end
 
   def test_prototype_and_test_unit_are_added_by_default

railties/test/initializer/check_ruby_version_test.rb

@@ -42,6 +42,7 @@ def assert_rails_boots(version)
       set_ruby_version(version)
       assert_nothing_raised "It appears that rails does not boot" do
         Rails::Initializer.run { |c| c.frameworks = [] }
+        Rails.application.new
       end
     end
 
@@ -50,6 +51,7 @@ def assert_rails_does_not_boot(version)
       $stderr = File.open("/dev/null", "w")
       assert_raises(SystemExit) do
         Rails::Initializer.run { |c| c.frameworks = [] }
+        Rails.application.new
       end
     end
   end

railties/test/initializer/initialize_i18n_test.rb

@@ -14,6 +14,7 @@ def setup
       Rails::Initializer.run do |c|
         c.i18n.load_path << "my/other/locale.yml"
       end
+      Rails.application.new
 
       #{RAILS_FRAMEWORK_ROOT}/railties/test/fixtures/plugins/engines/engine/config/locales/en.yml
       assert_equal %W(
@@ -35,6 +36,7 @@ def setup
       Rails::Initializer.run do |c|
         c.i18n.load_path << "my/other/locale.yml"
       end
+      Rails.application.new
 
       #{RAILS_FRAMEWORK_ROOT}/railties/test/fixtures/plugins/engines/engine/config/locales/en.yml
       assert_equal %W(

railties/test/initializer/path_test.rb

@@ -12,6 +12,7 @@ def setup
         ActionController::Base.session_store = nil
       end
     end
+    Rails.application.new
     @paths = Rails.application.config.paths
   end
 

railties/test/isolation/abstract_unit.rb

@@ -94,9 +94,9 @@ def build_app(options = {})
     end
 
     def add_to_config(str)
-      environment = File.read("#{app_path}/config/environment.rb")
+      environment = File.read("#{app_path}/config/application.rb")
       if environment =~ /(\n\s*end\s*)\Z/
-        File.open("#{app_path}/config/environment.rb", 'w') do |f|
+        File.open("#{app_path}/config/application.rb", 'w') do |f|
           f.puts $` + "\n#{str}\n" + $1
         end
       end