Question

我正在完成本教程并且我的网站链接正常工作，但唯一没有通过的site_layout链接测试是/ about path。我检查了我的路线文件，页脚文件和site_layout_test，似乎无法找到什么错误

     1) Failure:
     SiteLayoutTest#test_layout_links        [/home/ubuntu/workspace/sample_app/test/integration/site_layout_test.rb:10]:
Expected at least 1 element matching "a[href="/about"]", found 0..
Expected 0 to be >= 1.

    Rails.application.routes.draw do
       root 'static_pages#home'

       get 'help' => 'static_pages#help'

       get 'about' => 'static_pages#about'

       get 'contact' => 'static_pages#contact'

<footer class="footer">
  <small>
  The <a href= "http://www.railstutorial.org/">Ruby on Rails Tutorial</a>
  by <a href="http://www.michaelhartl.com/">Michael Hartl</a>
  </small>
  <nav>
    <ul>
      <li><%= link_to "About",  about_path %></li>
      <li><%= link_to "Contact", contact_path %></li>
      <li><a href="http://news.railstutorial.org/">News</a></li>
    </ul>
  </nav>
</footer>

require 'test_helper'

class SiteLayoutTest < ActionDispatch::IntegrationTest

test "layout links" do
  get root_path
  assert_template 'static_pages/home'
  assert_select "a[href=?]", root_path, count: 2
  assert_select "a[href=?]", help_path
  assert_select "a[href=?]", about_path
  assert_select "a[href=?]", contact_path
end

Answer 1

这似乎是云9 ide的常见错误。我仔细检查了每个视图文件，当只有2时，我的集成测试会找到3个指向root_path的链接。如果你在本地rails控制台内的本地应用程序上运行测试，它们就能工作。 c9的控制台不正确。

Answer 2

我刚检查了教程，发现如果你从site_layout_test.rb中删除“count：2”，那么测试就会通过。请在你的“/home/ubuntu/workspace/sample_app/test/integration/site_layout_test.rb”中找到它'test_helper'

class SiteLayoutTest < ActionDispatch::IntegrationTest

test "layout links" do
 get root_path
assert_template 'static_pages/home'
assert_select "a[href=?]", root_path
assert_select "a[href=?]", help_path
assert_select "a[href=?]", about_path
assert_select "a[href=?]", contact_path
end

michael hartl第3版5.26测试失败site_layout测试显示没有关于路径

2 个答案: