我正在学习 Michael Hartl 的 Ruby On Rails 3 教程，并使用 Capybara 进行集成规范。到目前为止的集成规范如下
require 'spec_helper'
describe "StaticPages" do
describe "Home page" do
it "should have the h1 'Sample App'" do
visit '/static_pages/home'
page.should have_selector('h1',:text => 'Sample App')
end
it "should have the title 'Home'" do
visit '/static_pages/home'
page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | Home")
end
end
describe "Help page" do
it "should have the h1 'Help'" do
visit '/static_pages/help'
page.should have_selector('h1',:text => 'Help')
end
it "should have the title 'Help'" do
visit '/static_pages/help'
page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | Help")
end
end
describe "About page" do
it "should have the h1 'About Us'" do
visit '/static_pages/about'
page.should have_selector('h1',:text => 'About Us')
end
it "should have the title 'About'" do
visit '/static_pages/about'
page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | About Us")
end
end
end
当我运行这些测试时，我得到:
1) StaticPages Home page should have the title 'Home'
Failure/Error: page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | Home")
expected #has_selector?("title") to return true, got false
# ./spec/requests/static_pages_spec.rb:12:in `block (3 levels) in <top (required)>'
2) StaticPages Help page should have the title 'Help'
Failure/Error: page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | Help")
expected #has_selector?("title") to return true, got false
# ./spec/requests/static_pages_spec.rb:24:in `block (3 levels) in <top (required)>'
3) StaticPages About page should have the title 'About'
Failure/Error: page.should have_selector('title',:text => "Ruby on Rails Tutorial Sample App | About Us")
expected #has_selector?("title") to return true, got false
# ./spec/requests/static_pages_spec.rb:36:in `block (3 levels) in <top (required)>'
我希望帮助和关于页面的标题测试失败，但我的 home.html.erb 如下
<html>
<head>
<title>Ruby on Rails Tutorial Sample App | Home</title>
</head>
<body>
<h1>Sample App</h1>
<p>
This is the homepage for the sample app
</p>
</body>
</html>
另外，我看到标题“Ruby on Rails 教程示例应用程序 | “/static_pages/home”上的“主页”。是什么导致房屋产权测试失败？
最佳答案
Capybara 2.1 更改了对查询 title 元素的支持。因此，以这种方式使用 have selector in 查询 html 文档头部的 title 元素将失败 "page.should have_selector('title', :text => 'Some text')。
使用 "page.should have_title('Some text')" 查询标题元素是否有效。这是 2.1 API 实现的查询 title 元素的新方法。
此外，如果您使用 capybara 2x，建议将位于“spec”文件夹(spec/文件夹)中名为“requests”的子文件夹中的文件移动到名为“features”(spec/features)的新文件夹中。
希望一切顺利。
编码愉快!!
关于ruby-on-rails-3 - Rails 3 的 Michael Hartls 教程中的请求规范的标题测试失败，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/13479601/