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我刚刚完成了第9.3节 --Michael Hartl的书Ruby on Rails Tutorial的不成功编辑.我一直在努力弄清楚为什么我无法通过检查通过不成功编辑的测试.

这是我为本章添加的代码:

规格/请求/ authentication_pages_spec.rb

require 'spec_helper'

describe "Authentication" do

  subject { page }

  describe "signin page" do
    before { visit signin_path }

    it { should have_selector('h1',    text: 'Sign in') }
    it { should have_selector('title', text: 'Sign in') }
  end

  describe "signin" do
    before { visit signin_path }

    describe "with invalid information" do
      before { click_button "Sign in" }

      it { should have_selector('title', text: 'Sign in') }
      it { should have_error_message('Invalid') }

      describe …