Question

我是一个全新的人，我正在学习Ruby on Rails和Michael Hartl的教程。我在第3章，关于页面的Rspec测试失败了（而完全相同的测试并没有失败的主页和帮助页面。）

运行$ bundle exec rspec spec/requests/static_pages_spec.rb时遇到的错误是：

Failures:

1) Static pages About page should have the content 'About Us'←[31mFailure/Error:←[0m ←[31mvisit 'static_pages/about'←[0m←[31mURI::InvalidURIError←[0m:←[31mthe scheme http does not accept registry part: www.example.com:80static_pages (or bad hostname?)←[0m←[36m     # ./spec/requests/static_pages_spec.rb:24:in `block (3 levels) in <top (required)>'←[0m Finished in 0.0776 seconds←[31m3 examples, 1 failure←[0m

Failed examples:

←[31mrspec ./spec/requests/static_pages_spec.rb:23←[0m ←[36m# Static pages About page should have the content 'About Us'←[0m

当访问http://localhost:3000/static_pages/about页面加载时，我可以看到大H1字母中的“关于我们”。

规格/请求/ static_pages_spec.rb：

require 'spec_helper'

describe "Static pages" do

  describe "Home page" do

    it "should have the content 'Sample App'" do
      visit '/static_pages/home'
      expect(page).to have_content('Sample App')
    end
  end

  describe "Help page" do

    it "should have the content 'Help'" do
      visit '/static_pages/help'
      expect(page).to have_content('Help')
    end
  end

  describe "About page" do

    it "should have the content 'About Us'" do
      visit 'static_pages/about'
      expect(page).to have_content('About Us')
    end
  end
end

配置/ routes.rb中：

SampleApp::Application.routes.draw do
  get "static_pages/home"
  get "static_pages/help"
  get "static_pages/about"
end

应用/控制器/ static_pages_controller.rb：

class StaticPagesController < ApplicationController
  def home
  end

  def help
  end

  def about
  end
end

应用/视图/ about.html.erb：

<h1>About Us</h1>
<p>
  The <a href="http://railstutorial.org/">Ruby on Rails Tutorial</a>
  is a project to make a book and screencasts to teach web development
  with <a href="http://rubyonrails.org/">Ruby on Rails</a>. This
  is the sample application for the tutorial.
</p>

Answer 1

我注意到你在失败的测试中错过了最初的/：

visit 'static_pages/about'

VS

visit '/static_pages/help'

简单的Rspec测试失败了Michael Hartl RoR教程

1 个答案: