Capybara，在 CSS 元素中查找 [英] Capybara, finding within a css element

问题描述

我正在使用 Ruby on Rails 3、Cucumber 和 Capybara

I'm working with Ruby on Rails 3, Cucumber, and Capybara

我已经搜索了很长时间，但我无法弄清楚如何在 css 标记中找到特定的页面元素.就我而言，我需要确保在表格中找到名称，而不是在欢迎 [名称]"中.

I've been searching for quite some time, and I can't figure out how to find a specific page element within a css tag. In my case, I need to make sure that a name is found inside of a table, and not in the "Welcome [Name]".

我尝试了类似的方法:

within('table') do
  page.body.index("[Name]")
end

我有一张带有 id='table' 的表格.

And I have a table with id='table'.

但我想知道如何对任何 css 元素执行此操作，例如:

But I'd like to know how to do this for any css element, such as:

within('h2') do
  page.body.should have_content ('stuff')
end

我认为我的问题与 page.body 有关，但我不确定如何将其包含到特定的 css 标记中.

I think my problem has to do with page.body, but I'm not sure how to contain it to a particular css tag.

提前致谢！

推荐答案

Capybara的within匹配器只匹配第一个结果，所以如果你有多个h2标签，它'只会看第一个.

Capybara's within matcher only matches the first result, so if you have multiple h2 tags, it'll only look in the first one.

请尝试 have_css 和 :text 选项.

Instead, try have_css with the :text option.

page.should have_css("#table", :text => "[Name]")
page.should have_css('h2', :text => 'stuff')

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