如何使用 rspec 测试 html 属性? [英] how to test html attributes with rspec?

问题描述

我拥有的 html 是由 ruby​​ 生成的:

the html I have is generated by ruby with:

<%= link_to "change", "http://gravatar.com/emails" %>

导致:

<a href="http://gravatar.com/emails">change</a>

但我想确保链接在带有

but I want to ensure that the link opens in a new tab with the

target="blank"

属性

rspec 测试看起来像:

the rspec test looks like:

it { should have_link('change', href: 'http://gravatar.com/emails', target: '_blank') }

但是当我没有生成目标属性时，测试仍然通过.

but the test still passes when I don't have the target attribute being generated.

推荐答案

以下适用于水豚 1.1.2:

The following works for me with capybara 1.1.2:

it { should have_selector("a[href='http://gravatar.com/emails'][target='_blank']") }

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