aboutsummaryrefslogblamecommitdiffstats
path: root/railties/test/application/configuration_test.rb
blob: e95c3fa20d143db63a8bbc0eaa1d54196e377b46 (plain) (tree)
1
2
3
4
                                 
                   
                     
 











                                                         
                       
                                                   
                                             
                               
                      
 







                                                



                                


                
                                                        
       


                  


                                                          









                                                                                                            







                                                            
                                                                   
                                                                       





                                                                            




                                                          

                                                                                                                

                        
                                                                           




                                                                                 
                                                               
                     
                                  
                                              
                                                                       

       
                                                                
                                              

                                                                                              




                                                        
                                                                                                  

       
                                                   
                                              
                                                                 

       




                                                                             
                                             
              
                           
                                  
          
 
                       
 
                                              
                                                                



                                                                      
 


                                 
                                                
                                                                        
         
       
 



                                             
                                              
                                             
       
 







                                                    
                                                           
                           

                                   


                                              
                                          

       
                                                                  
                                              
                                                                              

       
                                                                                   

                                                        

                                   

          

                       



                                                
 

                                                                                  
                                                                        
                                               
          
          
 



                                                
 
                                                                                                    

                                                                                






                                                                                                             











                                                              



                      
 
                   

                                                             






                                                                              





                                                       
                 

       

                                                        
                                            


                                              
                                                                              

       
                                                           
                             
                                                                        
















                                                                    

                                                                        
                                                                        


                                          
                                                                             
 
                                                                                                     
 
                                                                
                                                           
                                                         

       

                                                                
                                                                        


                                          

                                                               







                                                                       
                                                                                               
                                                                          

       
                                                                                
                                            








                                                                                  
                                      







                                                                                     
                                                                                  
                                            










                                                                               







                                                                         
                                                              
                    
 
                                                    
                 
                                                


           


                                                
 


                                                      
                                  







                                                             
                                                                                        


                  
                               




                           






                                              

                                                                                 
                                          
 
                    
                                               
 
                              
                                                
 
                              

                                            
                            
                                                
 
                            
                                            

       






                                                                                          
                                                






                                                     




                                                             







                                                                     







                                                             
                            











                                                                                                     
                            











                                                                                                                               
                            











                                                                                                            
                            



                                                                                                                                   


                                               
                                       



                                              
                                                                   




                                                                      
                                                           






                                                


                                                        
                                             









                                                                               
                                           






                                                




                                                                                  
                                                      






                                                                                     
                                                       









                                                               
                                                       









                                                              
                                                      
       
 













                                                                                            






                                                                   
                                                             





                                             


                                                                                       
                                                              
          


                                            
                                




                   

                                                                   
                                                                              


          

                                                             
                  
                                            




                           
                         



                          
                                              
 

                                                                                                   
       
 



                                                                   
                                                                           












                                                             
                                               


                                                  































                                                                                                         
                                                                                                  














                                                                                                         







                                                              

                                               






                                                     
                                                                   

                                            




                                                                                      
                                                                                                         


                                                                                                                       
                                                                                                            
       
 
                                                     


                                        
 

















                                                                                                      
 
                                                 





                                                   






                                                                   
















                                                                                                









                                                                                     











































































                                                            















                                                                          
     
   
require "isolation/abstract_unit"
require 'rack/test'
require 'env_helpers'

class ::MyMailInterceptor
  def self.delivering_email(email); email; end
end

class ::MyOtherMailInterceptor < ::MyMailInterceptor; end

class ::MyMailObserver
  def self.delivered_email(email); email; end
end

class ::MyOtherMailObserver < ::MyMailObserver; end

module ApplicationTests
  class ConfigurationTest < ActiveSupport::TestCase
    include ActiveSupport::Testing::Isolation
    include Rack::Test::Methods
    include EnvHelpers

    def new_app
      File.expand_path("#{app_path}/../new_app")
    end

    def copy_app
      FileUtils.cp_r(app_path, new_app)
    end

    def app
      @app ||= Rails.application
    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 "Rails.env does not set the RAILS_ENV environment variable which would leak out into rake tasks" do
      require "rails"

      switch_env "RAILS_ENV", nil do
        Rails.env = "development"
        assert_equal "development", Rails.env
        assert_nil ENV['RAILS_ENV']
      end
    end

    test "a renders exception on pending migration" do
      add_to_config <<-RUBY
        config.active_record.migration_error    = :page_load
        config.consider_all_requests_local      = true
        config.action_dispatch.show_exceptions  = true
      RUBY

      require "#{app_path}/config/environment"
      ActiveRecord::Migrator.stubs(:needs_migration?).returns(true)
      ActiveRecord::NullMigration.any_instance.stubs(:mtime).returns(1)

      get "/foo"
      assert_equal 500, last_response.status
      assert_match "ActiveRecord::PendingMigrationError", last_response.body
    end

    test "Rails.groups returns available groups" do
      require "rails"

      Rails.env = "development"
      assert_equal [:default, "development"], Rails.groups
      assert_equal [:default, "development", :assets], Rails.groups(assets: [:development])
      assert_equal [:default, "development", :another, :assets], Rails.groups(:another, assets: %w(development))

      Rails.env = "test"
      assert_equal [:default, "test"], Rails.groups(assets: [:development])

      ENV["RAILS_GROUPS"] = "javascripts,stylesheets"
      assert_equal [:default, "test", "javascripts", "stylesheets"], Rails.groups
    end

    test "Rails.application is nil until app is initialized" do
      require 'rails'
      assert_nil Rails.application
      require "#{app_path}/config/environment"
      assert_equal AppTemplate::Application.instance, Rails.application
    end

    test "Rails.application responds to all instance methods" do
      require "#{app_path}/config/environment"
      assert_respond_to Rails.application, :routes_reloader
      assert_equal Rails.application.routes_reloader, AppTemplate::Application.routes_reloader
    end

    test "Rails::Application responds to paths" do
      require "#{app_path}/config/environment"
      assert_respond_to AppTemplate::Application, :paths
      assert_equal AppTemplate::Application.paths["app/views"].expanded, ["#{app_path}/app/views"]
    end

    test "the application root is set correctly" do
      require "#{app_path}/config/environment"
      assert_equal Pathname.new(app_path), Rails.application.root
    end

    test "the application root can be seen from the application singleton" do
      require "#{app_path}/config/environment"
      assert_equal Pathname.new(app_path), AppTemplate::Application.root
    end

    test "the application root can be set" do
      copy_app
      add_to_config <<-RUBY
        config.root = '#{new_app}'
      RUBY

      use_frameworks []

      require "#{app_path}/config/environment"
      assert_equal Pathname.new(new_app), Rails.application.root
    end

    test "the application root is Dir.pwd if there is no config.ru" do
      File.delete("#{app_path}/config.ru")

      use_frameworks []

      Dir.chdir("#{app_path}") do
        require "#{app_path}/config/environment"
        assert_equal Pathname.new("#{app_path}"), Rails.application.root
      end
    end

    test "Rails.root should be a Pathname" do
      add_to_config <<-RUBY
        config.root = "#{app_path}"
      RUBY
      require "#{app_path}/config/environment"
      assert_instance_of Pathname, Rails.root
    end

    test "Rails.public_path should be a Pathname" do
      add_to_config <<-RUBY
        config.paths["public"] = "somewhere"
      RUBY
      require "#{app_path}/config/environment"
      assert_instance_of Pathname, Rails.public_path
    end

    test "initialize an eager loaded, cache classes app" do
      add_to_config <<-RUBY
        config.eager_load = true
        config.cache_classes = true
      RUBY

      require "#{app_path}/config/application"
      assert Rails.application.initialize!
    end

    test "application is always added to eager_load namespaces" do
      require "#{app_path}/config/application"
      assert Rails.application, Rails.application.config.eager_load_namespaces
    end

    test "the application can be eager loaded even when there are no frameworks" do
      FileUtils.rm_rf("#{app_path}/config/environments")
      add_to_config <<-RUBY
        config.eager_load = true
        config.cache_classes = true
      RUBY

      use_frameworks []

      assert_nothing_raised do
        require "#{app_path}/config/application"
      end
    end

    test "filter_parameters should be able to set via config.filter_parameters" do
      add_to_config <<-RUBY
        config.filter_parameters += [ :foo, 'bar', lambda { |key, value|
          value = value.reverse if key =~ /baz/
        }]
      RUBY

      assert_nothing_raised do
        require "#{app_path}/config/application"
      end
    end

    test "filter_parameters should be able to set via config.filter_parameters in an initializer" do
      app_file 'config/initializers/filter_parameters_logging.rb', <<-RUBY
        Rails.application.config.filter_parameters += [ :password, :foo, 'bar' ]
      RUBY

      require "#{app_path}/config/environment"

      assert_equal [:password, :foo, 'bar'], Rails.application.env_config['action_dispatch.parameter_filter']
    end

    test "config.to_prepare is forwarded to ActionDispatch" do
      $prepared = false

      add_to_config <<-RUBY
        config.to_prepare do
          $prepared = true
        end
      RUBY

      assert !$prepared

      require "#{app_path}/config/environment"

      get "/"
      assert $prepared
    end

    def assert_utf8
      assert_equal Encoding::UTF_8, Encoding.default_external
      assert_equal Encoding::UTF_8, Encoding.default_internal
    end

    test "skipping config.encoding still results in 'utf-8' as the default" do
      require "#{app_path}/config/application"
      assert_utf8
    end

    test "config.encoding sets the default encoding" do
      add_to_config <<-RUBY
        config.encoding = "utf-8"
      RUBY

      require "#{app_path}/config/application"
      assert_utf8
    end

    test "config.paths.public sets Rails.public_path" do
      add_to_config <<-RUBY
        config.paths["public"] = "somewhere"
      RUBY

      require "#{app_path}/config/application"
      assert_equal Pathname.new(app_path).join("somewhere"), Rails.public_path
    end

    test "Use key_generator when secret_key_base is set" do
      make_basic_app do |app|
        app.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
        app.config.session_store :disabled
      end

      class ::OmgController < ActionController::Base
        def index
          cookies.signed[:some_key] = "some_value"
          render text: cookies[:some_key]
        end
      end

      get "/"

      secret = app.key_generator.generate_key('signed cookie')
      verifier = ActiveSupport::MessageVerifier.new(secret)
      assert_equal 'some_value', verifier.verify(last_response.body)
    end

    test "application verifier can be used in the entire application" do
      make_basic_app do |app|
        app.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
        app.config.session_store :disabled
      end

      message = app.message_verifier(:sensitive_value).generate("some_value")

      assert_equal 'some_value', Rails.application.message_verifier(:sensitive_value).verify(message)

      secret = app.key_generator.generate_key('sensitive_value')
      verifier = ActiveSupport::MessageVerifier.new(secret)
      assert_equal 'some_value', verifier.verify(message)
    end

    test "application verifier can build different verifiers" do
      make_basic_app do |app|
        app.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
        app.config.session_store :disabled
      end

      default_verifier = app.message_verifier(:sensitive_value)
      text_verifier = app.message_verifier(:text)

      message = text_verifier.generate('some_value')

      assert_equal 'some_value', text_verifier.verify(message)
      assert_raises ActiveSupport::MessageVerifier::InvalidSignature do
        default_verifier.verify(message)
      end

      assert_equal default_verifier.object_id, app.message_verifier(:sensitive_value).object_id
      assert_not_equal default_verifier.object_id, text_verifier.object_id
    end

    test "secrets.secret_key_base is used when config/secrets.yml is present" do
      app_file 'config/secrets.yml', <<-YAML
        development:
          secret_key_base: 3b7cd727ee24e8444053437c36cc66c3
      YAML

      require "#{app_path}/config/environment"
      assert_equal '3b7cd727ee24e8444053437c36cc66c3', app.secrets.secret_key_base
    end

    test "secret_key_base is copied from config to secrets when not set" do
      remove_file "config/secrets.yml"
      app_file 'config/initializers/secret_token.rb', <<-RUBY
        Rails.application.config.secret_key_base = "3b7cd727ee24e8444053437c36cc66c3"
      RUBY

      require "#{app_path}/config/environment"
      assert_equal '3b7cd727ee24e8444053437c36cc66c3', app.secrets.secret_key_base
    end

    test "custom secrets saved in config/secrets.yml are loaded in app secrets" do
      app_file 'config/secrets.yml', <<-YAML
        development:
          secret_key_base: 3b7cd727ee24e8444053437c36cc66c3
          aws_access_key_id: myamazonaccesskeyid
          aws_secret_access_key: myamazonsecretaccesskey
      YAML

      require "#{app_path}/config/environment"
      assert_equal 'myamazonaccesskeyid', app.secrets.aws_access_key_id
      assert_equal 'myamazonsecretaccesskey', app.secrets.aws_secret_access_key
    end

    test "blank config/secrets.yml does not crash the loading process" do
      app_file 'config/secrets.yml', <<-YAML
      YAML
      require "#{app_path}/config/environment"

      assert_nil app.secrets.not_defined
    end

    test "protect from forgery is the default in a new app" do
      make_basic_app

      class ::OmgController < ActionController::Base
        def index
          render inline: "<%= csrf_meta_tags %>"
        end
      end

      get "/"
      assert last_response.body =~ /csrf\-param/
    end

    test "default method for update can be changed" do
      app_file 'app/models/post.rb', <<-RUBY
      class Post
        include ActiveModel::Model
        def to_key; [1]; end
        def persisted?; true; end
      end
      RUBY

      app_file 'app/controllers/posts_controller.rb', <<-RUBY
      class PostsController < ApplicationController
        def show
          render inline: "<%= begin; form_for(Post.new) {}; rescue => e; e.to_s; end %>"
        end

        def update
          render text: "update"
        end
      end
      RUBY

      add_to_config <<-RUBY
        routes.prepend do
          resources :posts
        end
      RUBY

      require "#{app_path}/config/environment"

      token = "cf50faa3fe97702ca1ae"
      PostsController.any_instance.stubs(:form_authenticity_token).returns(token)
      params = {authenticity_token: token}

      get "/posts/1"
      assert_match(/patch/, last_response.body)

      patch "/posts/1", params
      assert_match(/update/, last_response.body)

      patch "/posts/1", params
      assert_equal 200, last_response.status

      put "/posts/1", params
      assert_match(/update/, last_response.body)

      put "/posts/1", params
      assert_equal 200, last_response.status
    end

    test "request forgery token param can be changed" do
      make_basic_app do
        app.config.action_controller.request_forgery_protection_token = '_xsrf_token_here'
      end

      class ::OmgController < ActionController::Base
        def index
          render inline: "<%= csrf_meta_tags %>"
        end
      end

      get "/"
      assert last_response.body =~ /_xsrf_token_here/
    end

    test "sets ActionDispatch.test_app" do
      make_basic_app
      assert_equal Rails.application, ActionDispatch.test_app
    end

    test "sets ActionDispatch::Response.default_charset" do
      make_basic_app do |app|
        app.config.action_dispatch.default_charset = "utf-16"
      end

      assert_equal "utf-16", ActionDispatch::Response.default_charset
    end

    test "registers interceptors with ActionMailer" do
      add_to_config <<-RUBY
        config.action_mailer.interceptors = MyMailInterceptor
      RUBY

      require "#{app_path}/config/environment"
      require "mail"

      _ = ActionMailer::Base

      assert_equal [::MyMailInterceptor], ::Mail.send(:class_variable_get, "@@delivery_interceptors")
    end

    test "registers multiple interceptors with ActionMailer" do
      add_to_config <<-RUBY
        config.action_mailer.interceptors = [MyMailInterceptor, "MyOtherMailInterceptor"]
      RUBY

      require "#{app_path}/config/environment"
      require "mail"

      _ = ActionMailer::Base

      assert_equal [::MyMailInterceptor, ::MyOtherMailInterceptor], ::Mail.send(:class_variable_get, "@@delivery_interceptors")
    end

    test "registers observers with ActionMailer" do
      add_to_config <<-RUBY
        config.action_mailer.observers = MyMailObserver
      RUBY

      require "#{app_path}/config/environment"
      require "mail"

      _ = ActionMailer::Base

      assert_equal [::MyMailObserver], ::Mail.send(:class_variable_get, "@@delivery_notification_observers")
    end

    test "registers multiple observers with ActionMailer" do
      add_to_config <<-RUBY
        config.action_mailer.observers = [MyMailObserver, "MyOtherMailObserver"]
      RUBY

      require "#{app_path}/config/environment"
      require "mail"

      _ = ActionMailer::Base

      assert_equal [::MyMailObserver, ::MyOtherMailObserver], ::Mail.send(:class_variable_get, "@@delivery_notification_observers")
    end

    test "valid timezone is setup correctly" do
      add_to_config <<-RUBY
        config.root = "#{app_path}"
        config.time_zone = "Wellington"
      RUBY

      require "#{app_path}/config/environment"

      assert_equal "Wellington", Rails.application.config.time_zone
    end

    test "raises when an invalid timezone is defined in the config" do
      add_to_config <<-RUBY
        config.root = "#{app_path}"
        config.time_zone = "That big hill over yonder hill"
      RUBY

      assert_raise(ArgumentError) do
        require "#{app_path}/config/environment"
      end
    end

    test "valid beginning of week is setup correctly" do
      add_to_config <<-RUBY
        config.root = "#{app_path}"
        config.beginning_of_week = :wednesday
      RUBY

      require "#{app_path}/config/environment"

      assert_equal :wednesday, Rails.application.config.beginning_of_week
    end

    test "raises when an invalid beginning of week is defined in the config" do
      add_to_config <<-RUBY
        config.root = "#{app_path}"
        config.beginning_of_week = :invalid
      RUBY

      assert_raise(ArgumentError) do
        require "#{app_path}/config/environment"
      end
    end

    test "config.action_view.cache_template_loading with cache_classes default" do
      add_to_config "config.cache_classes = true"
      require "#{app_path}/config/environment"
      require 'action_view/base'

      assert_equal true, ActionView::Resolver.caching?
    end

    test "config.action_view.cache_template_loading without cache_classes default" do
      add_to_config "config.cache_classes = false"
      require "#{app_path}/config/environment"
      require 'action_view/base'

      assert_equal false, ActionView::Resolver.caching?
    end

    test "config.action_view.cache_template_loading = false" do
      add_to_config <<-RUBY
        config.cache_classes = true
        config.action_view.cache_template_loading = false
      RUBY
      require "#{app_path}/config/environment"
      require 'action_view/base'

      assert_equal false, ActionView::Resolver.caching?
    end

    test "config.action_view.cache_template_loading = true" do
      add_to_config <<-RUBY
        config.cache_classes = false
        config.action_view.cache_template_loading = true
      RUBY
      require "#{app_path}/config/environment"
      require 'action_view/base'

      assert_equal true, ActionView::Resolver.caching?
    end

    test "config.action_view.cache_template_loading with cache_classes in an environment" do
      build_app(initializers: true)
      add_to_env_config "development", "config.cache_classes = false"

      # These requires are to emulate an engine loading Action View before the application
      require 'action_view'
      require 'action_view/railtie'
      require 'action_view/base'

      require "#{app_path}/config/environment"

      assert_equal false, ActionView::Resolver.caching?
    end

    test "config.action_dispatch.show_exceptions is sent in env" do
      make_basic_app do |app|
        app.config.action_dispatch.show_exceptions = true
      end

      class ::OmgController < ActionController::Base
        def index
          render text: env["action_dispatch.show_exceptions"]
        end
      end

      get "/"
      assert_equal 'true', last_response.body
    end

    test "config.action_controller.wrap_parameters is set in ActionController::Base" do
      app_file 'config/initializers/wrap_parameters.rb', <<-RUBY
        ActionController::Base.wrap_parameters format: [:json]
      RUBY

      app_file 'app/models/post.rb', <<-RUBY
      class Post
        def self.attribute_names
          %w(title)
        end
      end
      RUBY

      app_file 'app/controllers/application_controller.rb', <<-RUBY
      class ApplicationController < ActionController::Base
        protect_from_forgery with: :reset_session # as we are testing API here
      end
      RUBY

      app_file 'app/controllers/posts_controller.rb', <<-RUBY
      class PostsController < ApplicationController
        def create
          render text: params[:post].inspect
        end
      end
      RUBY

      add_to_config <<-RUBY
        routes.prepend do
          resources :posts
        end
      RUBY

      require "#{app_path}/config/environment"

      post "/posts.json", '{ "title": "foo", "name": "bar" }', "CONTENT_TYPE" => "application/json"
      assert_equal '{"title"=>"foo"}', last_response.body
    end

    test "config.action_controller.permit_all_parameters = true" do
      app_file 'app/controllers/posts_controller.rb', <<-RUBY
      class PostsController < ActionController::Base
        def create
          render text: params[:post].permitted? ? "permitted" : "forbidden"
        end
      end
      RUBY

      add_to_config <<-RUBY
        routes.prepend do
          resources :posts
        end
        config.action_controller.permit_all_parameters = true
      RUBY

      require "#{app_path}/config/environment"

      post "/posts", {post: {"title" =>"zomg"}}
      assert_equal 'permitted', last_response.body
    end

    test "config.action_controller.action_on_unpermitted_parameters = :raise" do
      app_file 'app/controllers/posts_controller.rb', <<-RUBY
      class PostsController < ActionController::Base
        def create
          render text: params.require(:post).permit(:name)
        end
      end
      RUBY

      add_to_config <<-RUBY
        routes.prepend do
          resources :posts
        end
        config.action_controller.action_on_unpermitted_parameters = :raise
      RUBY

      require "#{app_path}/config/environment"

      assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters

      post "/posts", {post: {"title" =>"zomg"}}
      assert_match "We're sorry, but something went wrong", last_response.body
    end

    test "config.action_controller.action_on_unpermitted_parameters is :log by default on development" do
      ENV["RAILS_ENV"] = "development"

      require "#{app_path}/config/environment"

      assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
    end

    test "config.action_controller.action_on_unpermitted_parameters is :log by default on test" do
      ENV["RAILS_ENV"] = "test"

      require "#{app_path}/config/environment"

      assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
    end

    test "config.action_controller.action_on_unpermitted_parameters is false by default on production" do
      ENV["RAILS_ENV"] = "production"

      require "#{app_path}/config/environment"

      assert_equal false, ActionController::Parameters.action_on_unpermitted_parameters
    end

    test "config.action_dispatch.ignore_accept_header" do
      make_basic_app do |app|
        app.config.action_dispatch.ignore_accept_header = true
      end

      class ::OmgController < ActionController::Base
        def index
          respond_to do |format|
            format.html { render text: "HTML" }
            format.xml { render text: "XML" }
          end
        end
      end

      get "/", {}, "HTTP_ACCEPT" => "application/xml"
      assert_equal 'HTML', last_response.body

      get "/", { format: :xml }, "HTTP_ACCEPT" => "application/xml"
      assert_equal 'XML', last_response.body
    end

    test "Rails.application#env_config exists and include some existing parameters" do
      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.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
      assert_equal      app.env_config['action_dispatch.key_generator'],     Rails.application.key_generator
    end

    test "config.colorize_logging default is true" do
      make_basic_app
      assert app.config.colorize_logging
    end

    test "config.session_store with :active_record_store with activerecord-session_store gem" do
      begin
        make_basic_app do |app|
          ActionDispatch::Session::ActiveRecordStore = Class.new(ActionDispatch::Session::CookieStore)
          app.config.session_store :active_record_store
        end
      ensure
        ActionDispatch::Session.send :remove_const, :ActiveRecordStore
      end
    end

    test "config.session_store with :active_record_store without activerecord-session_store gem" do
      assert_raise RuntimeError, /activerecord-session_store/ do
        make_basic_app do |app|
          app.config.session_store :active_record_store
        end
      end
    end

    test "config.log_level with custom logger" do
      make_basic_app do |app|
        app.config.logger = Logger.new(STDOUT)
        app.config.log_level = :info
      end
      assert_equal Logger::INFO, Rails.logger.level
    end

    test "respond_to? accepts include_private" do
      make_basic_app

      assert_not Rails.configuration.respond_to?(:method_missing)
      assert Rails.configuration.respond_to?(:method_missing, true)
    end

    test "config.active_record.dump_schema_after_migration is false on production" do
      build_app
      ENV["RAILS_ENV"] = "production"

      require "#{app_path}/config/environment"

      assert_not ActiveRecord::Base.dump_schema_after_migration
    end

    test "config.active_record.dump_schema_after_migration is true by default on development" do
      ENV["RAILS_ENV"] = "development"

      require "#{app_path}/config/environment"

      assert ActiveRecord::Base.dump_schema_after_migration
    end

    test "config.annotations wrapping SourceAnnotationExtractor::Annotation class" do
      make_basic_app do |app|
        app.config.annotations.register_extensions("coffee") do |tag|
          /#\s*(#{tag}):?\s*(.*)$/
        end
      end

      assert_not_nil SourceAnnotationExtractor::Annotation.extensions[/\.(coffee)$/]
    end

    test "rake_tasks block works at instance level" do
      $ran_block = false

      app_file "config/environments/development.rb", <<-RUBY
        Rails.application.configure do
          rake_tasks do
            $ran_block = true
          end
        end
      RUBY

      require "#{app_path}/config/environment"

      assert !$ran_block
      require 'rake'
      require 'rake/testtask'
      require 'rdoc/task'

      Rails.application.load_tasks
      assert $ran_block
    end

    test "generators block works at instance level" do
      $ran_block = false

      app_file "config/environments/development.rb", <<-RUBY
        Rails.application.configure do
          generators do
            $ran_block = true
          end
        end
      RUBY

      require "#{app_path}/config/environment"

      assert !$ran_block
      Rails.application.load_generators
      assert $ran_block
    end

    test "console block works at instance level" do
      $ran_block = false

      app_file "config/environments/development.rb", <<-RUBY
        Rails.application.configure do
          console do
            $ran_block = true
          end
        end
      RUBY

      require "#{app_path}/config/environment"

      assert !$ran_block
      Rails.application.load_console
      assert $ran_block
    end

    test "runner block works at instance level" do
      $ran_block = false

      app_file "config/environments/development.rb", <<-RUBY
        Rails.application.configure do
          runner do
            $ran_block = true
          end
        end
      RUBY

      require "#{app_path}/config/environment"

      assert !$ran_block
      Rails.application.load_runner
      assert $ran_block
    end

    test "loading the first existing database configuration available" do
      app_file 'config/environments/development.rb', <<-RUBY

      Rails.application.configure do
        config.paths.add 'config/database', with: 'config/nonexistant.yml'
        config.paths['config/database'] << 'config/database.yml'
        end
      RUBY

      require "#{app_path}/config/environment"

      db_config =  Rails.application.config.database_configuration

      assert db_config.is_a?(Hash)
    end
  end
end