5 files changed, 79 insertions, 5 deletions
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index f356805d6e..28ffff58ca 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -521,9 +521,11 @@ module ApplicationTests
       make_basic_app
 
       assert_respond_to app, :env_config
-      assert_equal      app.env_config['action_dispatch.parameter_filter'], app.config.filter_parameters
-      assert_equal      app.env_config['action_dispatch.secret_token'],     app.config.secret_token
-      assert_equal      app.env_config['action_dispatch.show_exceptions'],  app.config.action_dispatch.show_exceptions
+      assert_equal      app.env_config['action_dispatch.parameter_filter'],  app.config.filter_parameters
+      assert_equal      app.env_config['action_dispatch.secret_token'],      app.config.secret_token
+      assert_equal      app.env_config['action_dispatch.show_exceptions'],   app.config.action_dispatch.show_exceptions
+      assert_equal      app.env_config['action_dispatch.logger'],            Rails.logger
+      assert_equal      app.env_config['action_dispatch.backtrace_cleaner'], Rails.backtrace_cleaner
     end
   end
 end
diff --git a/railties/test/application/console_test.rb b/railties/test/application/console_test.rb
index b3745f194e..2073c780bf 100644
--- a/railties/test/application/console_test.rb
+++ b/railties/test/application/console_test.rb
@@ -71,7 +71,6 @@ class ConsoleTest < Test::Unit::TestCase
 
     assert !User.new.respond_to?(:age)
     silence_stream(STDOUT) { irb_context.reload! }
-    session = irb_context.new_session
     assert User.new.respond_to?(:age)
   end
 
diff --git a/railties/test/application/middleware/cookies_test.rb b/railties/test/application/middleware/cookies_test.rb
new file mode 100644
index 0000000000..13556cbed2
--- /dev/null
+++ b/railties/test/application/middleware/cookies_test.rb
@@ -0,0 +1,47 @@
+require 'isolation/abstract_unit'
+
+module ApplicationTests
+  class CookiesTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+
+    def new_app
+      File.expand_path("#{app_path}/../new_app")
+    end
+
+    def setup
+      build_app
+      boot_rails
+      FileUtils.rm_rf("#{app_path}/config/environments")
+    end
+
+    def teardown
+      teardown_app
+      FileUtils.rm_rf(new_app) if File.directory?(new_app)
+    end
+
+    test 'always_write_cookie is true by default in development' do
+      require 'rails'
+      Rails.env = 'development'
+      require "#{app_path}/config/environment"
+      assert_equal true, ActionDispatch::Cookies::CookieJar.always_write_cookie
+    end
+
+    test 'always_write_cookie is false by default in production' do
+      require 'rails'
+      Rails.env = 'production'
+      require "#{app_path}/config/environment"
+      assert_equal false, ActionDispatch::Cookies::CookieJar.always_write_cookie
+    end
+
+    test 'always_write_cookie can be overrided' do
+      add_to_config <<-RUBY
+        config.action_dispatch.always_write_cookie = false
+      RUBY
+
+      require 'rails'
+      Rails.env = 'development'
+      require "#{app_path}/config/environment"
+      assert_equal false, ActionDispatch::Cookies::CookieJar.always_write_cookie
+    end
+  end
+end
diff --git a/railties/test/application/rackup_test.rb b/railties/test/application/rackup_test.rb
index ff9cdcadc7..86e1995def 100644
--- a/railties/test/application/rackup_test.rb
+++ b/railties/test/application/rackup_test.rb
@@ -6,7 +6,7 @@ module ApplicationTests
 
     def rackup
       require "rack"
-      app, options = Rack::Builder.parse_file("#{app_path}/config.ru")
+      app, _ = Rack::Builder.parse_file("#{app_path}/config.ru")
       app
     end
 
diff --git a/railties/test/application/route_inspect_test.rb b/railties/test/application/route_inspect_test.rb
index 78980705ed..2ad5ee6c4c 100644
--- a/railties/test/application/route_inspect_test.rb
+++ b/railties/test/application/route_inspect_test.rb
@@ -1,6 +1,7 @@
 require 'test/unit'
 require 'rails/application/route_inspector'
 require 'action_controller'
+require 'rails/engine'
 
 module ApplicationTests
   class RouteInspectTest < Test::Unit::TestCase
@@ -9,6 +10,31 @@ module ApplicationTests
       @inspector = Rails::Application::RouteInspector.new
     end
 
+    def test_displaying_routes_for_engines
+      engine = Class.new(Rails::Engine) do
+        def self.to_s
+          "Blog::Engine"
+        end
+      end
+      engine.routes.draw do
+        get '/cart', :to => 'cart#show'
+      end
+
+      @set.draw do
+        get '/custom/assets', :to => 'custom_assets#show'
+        mount engine => "/blog", :as => "blog"
+      end
+
+      output = @inspector.format @set.routes
+      expected = [
+        "custom_assets GET /custom/assets(.:format) custom_assets#show",
+        "         blog     /blog                    Blog::Engine",
+        "\nRoutes for Blog::Engine:",
+        "cart GET /cart(.:format) cart#show"
+      ]
+      assert_equal expected, output
+    end
+
     def test_cart_inspect
       @set.draw do
         get '/cart', :to => 'cart#show'