ftp-manager/test/test_helpers/test_auth_helper.rb

# frozen_string_literal: true
module TestAuthHelper
  ## Monkey patch AuthController, because...auth.
  AuthController.class_eval do
    alias_method :org_callback, :callback

    def callback
      session[:token] = "fake-auth-token-thing"
      session[:name] = "Fake Name"

      redirect_to accounts_path
    end

    alias_method :auth, :callback
  end

  def auth_user
    get '/auth/callback'
  end

  def last_line_in_callback
    path, line_no = AuthController.instance_method(:org_callback).source_location

    file = File.open(path)
    line_no.times { file.readline }
    tmp_line = nil
    until tmp_line == 'end'
      last_line = tmp_line
      tmp_line = file.readline.strip
    end
    file.close

    last_line
  end
end