2 files changed, 60 insertions, 1 deletions
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 1f97807f8c..679190dad4 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -494,6 +494,45 @@ module ApplicationTests
       assert last_response.body =~ /csrf\-param/
     end
 
+    test "default form builder specified as a string" do
+
+      app_file 'config/initializers/form_builder.rb', <<-RUBY
+      class CustomFormBuilder < ActionView::Helpers::FormBuilder
+        def text_field(attribute, *args)
+          label(attribute) + super(attribute, *args)
+        end
+      end
+      Rails.configuration.action_view.default_form_builder = "CustomFormBuilder"
+      RUBY
+
+      app_file 'app/models/post.rb', <<-RUBY
+      class Post
+        include ActiveModel::Model
+        attr_accessor :name
+      end
+      RUBY
+
+
+      app_file 'app/controllers/posts_controller.rb', <<-RUBY
+      class PostsController < ApplicationController
+        def index
+          render inline: "<%= begin; form_for(Post.new) {|f| f.text_field(:name)}; rescue => e; e.to_s; end %>"
+        end
+      end
+      RUBY
+
+      add_to_config <<-RUBY
+        routes.prepend do
+          resources :posts
+        end
+      RUBY
+
+      require "#{app_path}/config/environment"
+
+      get "/posts"
+      assert_match(/label/, last_response.body)
+    end
+
     test "default method for update can be changed" do
       app_file 'app/models/post.rb', <<-RUBY
       class Post
@@ -1119,7 +1158,7 @@ module ApplicationTests
       app_file 'config/environments/development.rb', <<-RUBY
 
       Rails.application.configure do
-        config.paths.add 'config/database', with: 'config/nonexistant.yml'
+        config.paths.add 'config/database', with: 'config/nonexistent.yml'
         config.paths['config/database'] << 'config/database.yml'
         end
       RUBY
diff --git a/railties/test/application/routing_test.rb b/railties/test/application/routing_test.rb
index 8576a2b738..cbada6be97 100644
--- a/railties/test/application/routing_test.rb
+++ b/railties/test/application/routing_test.rb
@@ -123,6 +123,26 @@ module ApplicationTests
       assert_equal '/archives', last_response.body
     end
 
+    test "mount named rack app" do
+      controller :foo, <<-RUBY
+        class FooController < ApplicationController
+          def index
+            render text: my_blog_path
+          end
+        end
+      RUBY
+
+      app_file 'config/routes.rb', <<-RUBY
+        Rails.application.routes.draw do
+          mount lambda { |env| [200, {}, [env["PATH_INFO"]]] }, at: "/blog", as: "my_blog"
+          get '/foo' => 'foo#index'
+        end
+      RUBY
+
+      get '/foo'
+      assert_equal '/blog', last_response.body
+    end
+
     test "multiple controllers" do
       controller :foo, <<-RUBY
         class FooController < ApplicationController