rails 3.2 capybara Capybara :: ElementNotFound：无法找到xpath“ / html” [英] rails 3.2 capybara Capybara::ElementNotFound:Unable to find xpath "/html"

问题描述

我正在尝试使用rspec 2.10.0 + capybara 1.1.2测试Rails应用程序。这是我的测试文件

I am trying to test my rails app with rspec 2.10.0 + capybara 1.1.2. Here is my test file

require 'spec_helper'

    describe AdminPanelController do
      describe "index" do
        it "should have return code 200" do
          visit '/admin'
          page.should have_content "hello"
          #response.status.should be(200)
        end
      end
    end

这是测试结果

 Failure/Error: page.should have_content "hello"
 Capybara::ElementNotFound:
   Unable to find xpath "/html"

我在Google上搜索了此问题，但只找到了有关webrat可能是问题的信息我没有安装此宝石。谢谢您的建议。

I google about this issue but find only information that webrat can be a problem however i do not have this gem installed. Thanks for any suggestions.

推荐答案

错误的测试类型。这看起来像是控制器测试，它使用诸如get和post之类的方法进行测试，并且位于spec / controllers文件夹中。使用水豚的请求规格位于规格/请求中。运行 $ rails生成支架SomeModel 来查看它们各自的外观。

Wrong type of test. This looks like a controller test, which does tests with methods like get and post and is in the spec/controllers folder. Request specs, which use capybara, reside in spec/requests. Run $ rails generate scaffold SomeModel to see how they each should look.

如果您理解上述内容，但仍然会要使用Capybara进行控制器测试，请修改您的describe块：

If you understood the above but would still like to use capybara for your controller test, modify your describe block:

describe AdminPanelController, :type => :request do
  ...
end

这篇关于rails 3.2 capybara Capybara :: ElementNotFound：无法找到xpath“ / html”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！