如何使用 rspec 测试控制器

Question

please give any link for tutorial for controllers testing with rspec, how to start I am not able to do, I am the beginner in testing, here is the code of controller:

  def login
    if admin_logged_in?
      flash[:notice]="You are already logged in"
      redirect_to( "/admin/")
    else
      render(:layout => "admin")
    end
  end

how to test for this method.

Answer 1

检查这两个链接：关于测试的风格指南https://github.com/bbatsov/rails-style-guide#controllers-1和这个截屏视频http://railscasts.com/episodes/71-testing-controllers-with-规格