Rails pages_controller_spec.rb 测试不应该失败，但是错误？

一直在关注 Michael Hart 的 Rails 教程 Mac OS X 10.7 上的 Rails 版本 3.0

$ rspec 规范/

......FF

Failures:

  1) PagesController GET 'help' should be successful
     Failure/Error: get 'help'
     ActionController::RoutingError:
       No route matches {:controller=>"pages", :action=>"help"}
     # ./spec/controllers/pages_controller_spec.rb:45:in `block (3 levels) in <top (required)>'

  2) PagesController GET 'help' should have the right title
     Failure/Error: get 'help'
     ActionController::RoutingError:
       No route matches {:controller=>"pages", :action=>"help"}
     # ./spec/controllers/pages_controller_spec.rb:49:in `block (3 levels) in <top (required)>'

Finished in 0.14686 seconds
8 examples, 2 failures

Failed examples:

rspec ./spec/controllers/pages_controller_spec.rb:44 # PagesController GET 'help' should be successful
rspec ./spec/controllers/pages_controller_spec.rb:48 # PagesController GET 'help' should have the right title

测试看起来像这样：

require 'spec_helper'

describe PagesController do
  render_views

  describe "GET 'home'" do
    it "should be successful" do
      get 'home'
      response.should be_success
    end

    it "should have the right title" do
      get 'home'
      response.should have_selector("title",
      :content => "Ruby on Rails Tutorial Sample App | Home")
    end
  end

  describe "GET 'contact'" do
    it "should be successful" do
      get 'contact'
      response.should be_success
    end
    it "should have the right title" do
      get 'contact'
      response.should have_selector("title",
      :content => "Ruby on Rails Tutorial Sample App | Contact")
    end
  end

  describe "GET 'about'" do
    it "should be successful" do
      get 'about'
      response.should be_success
    end
    it "should have the right title" do
      get 'about'
      response.should have_selector("title",
      :content => "Ruby on Rails Tutorial Sample App | About")
    end
  end

  describe "GET 'help'" do
    it "should be successful" do
      get 'help'
      response.should be_success
    end
    it "should have the right title" do
      get 'help'
      response.should have_selector("title",
      :content => "Ruby on Rails Tutorial Sample App | Help")
    end
  end
end

我在pages_controller.rb中有

class PagesController < ApplicationController
  def home
    @title = "Home"
  end

  def contact
    @title = "Contact"
  end

  def about
    @title = "About"
  end

  def help
    @title = "Help"
  end

end

在routes.rb中我有

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

当然，我还在 app/views/pages 中创建了一个 help.html.erb 页面 奇怪的是，当我运行 Rails 服务器并转到 localhost:3000/pages/help 时，我得到了具有正确标题的正确页面，使其看起来好像测试应该已经通过，但事实并非如此。此外，联系人、主页和关于测试都通过了，但是当我刚刚添加帮助时，由于某种未知的原因，它没有通过。这真的让我很烦恼，我忽略了它让我发疯的简单解决方案是什么？

下载您的代码并运行：

........
8 examples, 0 failures
Finished in 0.18184 seconds

它正在运行 GET 'help'，所以我认为您正在自动测试中运行它，并且它没有重新加载。可能的？