warden controller test helper

warden_test_helper.rb

require 'warden/test/helpers'

# Usage:
#  rspec:
#    config.include Helpers::Controllers::Auth, type: :controller
#
module Helpers
  module Controllers
    module Auth
      extend ActiveSupport::Concern

      included do
        before do
          warden_manager = Warden::Manager.new(nil)
          warden_proxy = Warden::Proxy.new(request.env, warden_manager)
          request.env['warden'] = warden_proxy
        end
      end

      def sign_in(user=nil)
        user ||= build :user
        request.env['warden'].set_user(user)
      end

      def current_user
        controller.current_user
      end
    end
  end
end