Add the frozen_string_literal pragma comment to all Ruby files. (#4725)

test/rails_app/app/active_record/admin.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_admin'
 
 class Admin < ActiveRecord::Base

test/rails_app/app/active_record/shim.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module Shim
 end

test/rails_app/app/active_record/user.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user'
 
 class User < ActiveRecord::Base

test/rails_app/app/active_record/user_on_engine.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user_without_omniauth'
 
 class UserOnEngine < ActiveRecord::Base

test/rails_app/app/active_record/user_on_main_app.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user_without_omniauth'
 
 class UserOnMainApp < ActiveRecord::Base

test/rails_app/app/active_record/user_with_validations.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user'
 
 class UserWithValidations < ActiveRecord::Base

test/rails_app/app/active_record/user_without_email.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "shared_user_without_email"
 
 class UserWithoutEmail < ActiveRecord::Base

test/rails_app/app/controllers/admins/sessions_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Admins::SessionsController < Devise::SessionsController
   def new
     flash[:special] = "Welcome to #{controller_path.inspect} controller!"

test/rails_app/app/controllers/admins_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class AdminsController < ApplicationController
   before_action :authenticate_admin!
 

test/rails_app/app/controllers/application_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Filters added to this controller apply to all controllers in the application.
 # Likewise, all the methods added will be available for all controllers.
 

test/rails_app/app/controllers/application_with_fake_engine.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ApplicationWithFakeEngine < ApplicationController
   private
 

test/rails_app/app/controllers/custom/registrations_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Custom::RegistrationsController < Devise::RegistrationsController
   def new
     super do |resource|

test/rails_app/app/controllers/home_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class HomeController < ApplicationController
   def index
   end

test/rails_app/app/controllers/publisher/registrations_controller.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class Publisher::RegistrationsController < ApplicationController
 end

test/rails_app/app/controllers/publisher/sessions_controller.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class Publisher::SessionsController < ApplicationController
 end

test/rails_app/app/controllers/users/omniauth_callbacks_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
   def facebook
     data = request.respond_to?(:get_header) ? request.get_header("omniauth.auth") : request.env["omniauth.auth"]

test/rails_app/app/controllers/users_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class UsersController < ApplicationController
   prepend_before_action :current_user, only: :exhibit
   before_action :authenticate_user!, except: [:accept, :exhibit]

test/rails_app/app/helpers/application_helper.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Methods added to this helper will be available to all templates in the application.
 module ApplicationHelper
 end

test/rails_app/app/mailers/users/from_proc_mailer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Users::FromProcMailer < Devise::Mailer
   default from: proc { 'custom@example.com' }
 end

test/rails_app/app/mailers/users/mailer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Users::Mailer < Devise::Mailer
   default from: 'custom@example.com'
 end

test/rails_app/app/mailers/users/reply_to_mailer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Users::ReplyToMailer < Devise::Mailer
   default from: 'custom@example.com'
   default reply_to: 'custom_reply_to@example.com'

test/rails_app/app/mongoid/admin.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_admin'
 
 class Admin

test/rails_app/app/mongoid/shim.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Shim
   extend ::ActiveSupport::Concern
 

test/rails_app/app/mongoid/user.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user'
 
 class User

test/rails_app/app/mongoid/user_on_engine.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user_without_omniauth'
 
 class UserOnEngine

test/rails_app/app/mongoid/user_on_main_app.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'shared_user_without_omniauth'
 
 class UserOnMainApp

test/rails_app/app/mongoid/user_with_validations.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "shared_user"
 
 class UserWithValidations

test/rails_app/app/mongoid/user_without_email.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "shared_user_without_email"
 
 class UserWithoutEmail

test/rails_app/config/application.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require File.expand_path('../boot', __FILE__)
 
 require "action_controller/railtie"

test/rails_app/config/boot.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 unless defined?(DEVISE_ORM)
   DEVISE_ORM = (ENV["DEVISE_ORM"] || :active_record).to_sym
 end

test/rails_app/config/environment.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Load the rails application.
 require File.expand_path('../application', __FILE__)
 

test/rails_app/config/environments/development.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RailsApp::Application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

test/rails_app/config/environments/production.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RailsApp::Application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

test/rails_app/config/environments/test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RailsApp::Application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

test/rails_app/config/initializers/backtrace_silencers.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.

test/rails_app/config/initializers/devise.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "omniauth-facebook"
 require "omniauth-openid"
 

test/rails_app/config/initializers/inflections.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 ActiveSupport::Inflector.inflections do |inflect|
 end

test/rails_app/config/initializers/secret_token.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 config = Rails.application.config
 
 config.secret_key_base = 'd588e99efff13a86461fd6ab82327823ad2f8feb5dc217ce652cdd9f0dfc5eb4b5a62a92d24d2574d7d51dfb1ea8dd453ea54e00cf672159a13104a135422a10'

test/rails_app/config/initializers/session_store.rb

@@ -1 +1,3 @@
+# frozen_string_literal: true
+
 RailsApp::Application.config.session_store :cookie_store, key: '_rails_app_session'

test/rails_app/config/routes.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Rails.application.routes.draw do
   # Resources for testing
   resources :users, only: [:index] do

test/rails_app/db/migrate/20100401102949_create_tables.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 superclass = ActiveRecord::Migration
 # TODO: Inherit from the 5.0 Migration class directly when we drop support for Rails 4.
 superclass = ActiveRecord::Migration[5.0] if superclass.respond_to?(:[])

test/rails_app/db/schema.rb

@@ -1,4 +1,6 @@
 # encoding: UTF-8
+# frozen_string_literal: true
+
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.

test/rails_app/lib/shared_admin.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module SharedAdmin
   extend ActiveSupport::Concern
 

test/rails_app/lib/shared_user.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module SharedUser
   extend ActiveSupport::Concern
 

test/rails_app/lib/shared_user_without_email.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module SharedUserWithoutEmail
   extend ActiveSupport::Concern
 

test/rails_app/lib/shared_user_without_omniauth.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module SharedUserWithoutOmniauth
   extend ActiveSupport::Concern