Devise executable test script

begin
  require 'bundler/inline'
rescue LoadError => e
  $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'
  # Activate the gem you are reporting the issue against.
  gem 'rails', '4.2.0'
  gem 'devise'
  gem 'sqlite3'
  gem 'byebug'
end

require 'rack/test'
require 'action_controller/railtie'
require 'active_record'
require 'devise/rails/routes'
require 'devise/rails/warden_compat'

ActiveRecord::Base.establish_connection( adapter: :sqlite3, database:  "test.sqlite")

class DeviseCreateUsers < ActiveRecord::Migration
  def change
    
    return if table_exists?("users")
    
    create_table(:users) do |t|
      t.string :email,              null: false
      t.string :encrypted_password, null: true
      t.timestamps null: false
    end

  end
end

Devise.setup do |config|
  require 'devise/orm/active_record'
  config.secret_key = 'secret_key_base'
end

class TestApp < Rails::Application
  config.root = File.dirname(__FILE__)
  config.session_store :cookie_store, key: 'cookie_store_key'
  secrets.secret_token    = 'secret_token'
  secrets.secret_key_base = 'secret_key_base'
  config.eager_load = false
#  byebug
  
  config.middleware.use Warden::Manager do |config|
    Devise.warden_config = config
  end
  
  config.logger = Logger.new($stdout)
  Rails.logger  = config.logger
    
end

Rails.application.initialize!

DeviseCreateUsers.migrate(:up)

class User < ActiveRecord::Base
  devise :database_authenticatable
end

Rails.application.routes.draw do
  devise_for :users
  
  get '/' => 'test#index'
end

class ApplicationController < ActionController::Base
end

class TestController < ApplicationController
  include Rails.application.routes.url_helpers
  
  before_action do
    # TODO: I KNOW IT MUST BE ON THE TEST, BUT NOT SURE WHY NOT WORK ON TEST :/
    sign_in User.create!(email: "[email protected]", password: "test123456", password_confirmation: "test123456")
  end
  
  before_filter :authenticate_user!
  
  def index
    render plain: 'Home'
  end
end

require 'minitest/autorun'

class BugTest < ActionController::TestCase
  include Rack::Test::Methods
  include Devise::TestHelpers
  
  def test_returns_success
    User.delete_all
    
    # TODO: NOT SURE WHY IT DOESNT WORK
    # sign_in User.create!(email: "[email protected]", password: "test123456", password_confirmation: "test123456")

    get '/'
    assert last_response.ok?
  end

  private
    def app
      Rails.application
    end
end