Rspec测试页面内容中的html实体

问题描述

我正在编写一个请求规范，并想测试字符串"Reports»Aging Reports"的存在.如果直接在匹配表达式中输入字符，则会收到错误消息(无效的多字节字符)，因此我尝试了以下操作:page.should have_content("Reports » Aging Reports")

I'm writing a request spec and would like to test for the presence of the string "Reports » Aging Reports". I get an error (invalid multibyte char) if I put in the character in my matcher expression directly, so I tried this: page.should have_content("Reports » Aging Reports")

这将失败，并显示以下消息:

This fails the test with the message:

expected there to be content "Reports » Aging Reports" in "\n Reports » Aging Reports\n

我尝试了类似.html_safe之类的方法，但均未成功.有没有一种方法可以测试包含html实体的文本?

I've tried things like .html_safe with no success. Is there a way to test for text containing html entities?

以下是html源代码的相关区域:

Here's the relevant area of the html source:

<a href="/reports">Reports</a> &raquo; <a href="/aging_reports">Aging Reports</a>

推荐答案

您也可以对页面的原始源进行测试:

You can have the test look at the raw source of your page too:

breadcrumb = '<a href="/reports">Reports</a> &raquo; <a href="/aging_reports">Aging Reports</a>'
page.body.should include(breadcrumb)
expect(page.body).to include(breadcrumb) # rspec 2.11+

话虽如此，我不确定这是否是最优雅的解决方案.假设您的链接周围有一个名为.breadcrumb的类，您可以验证div中是否存在这些链接:

With that said I'm not sure that's the most elegant solution. Assuming there is a class named .breadcrumb around your links you could just validate the links are present within the div:

within '.breadcrumb' do
  page.should have_css('a', text: 'Reports')
  page.should have_css('a', text: 'Aging Reports')
  expect(page).to have_css('a', text: 'Reports') # rspec 2.11+
  expect(page).to have_css('a', text: 'Aging Reports') # rspec 2.11+
end

通过这种方式，您可以在面包屑块中明确查找href.

This way you are explicitly looking for a href's within the breadcrumb block.

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