如何验证链接指向正确的图像并具有正确的目标和标题

发布于 2024-09-19 01:22:01 字数 473 浏览 4 评论 0原文

我在 Rails 2.3.9 应用程序中使用水豚和黄瓜。

这是我的 html 代码

<a href="http://twitter.com/dorelal" target="_blank" title="twitter">
  <img alt="twitter" src="/images/social/twitter.png?1284129939" />
</a>

我想验证以下项目

image should be ending with twitter.png
image alt should be "twitter"
link should have href "http://twitter.com/dorelal"
link should have target "_blank"
link should have title "twitter"

原文

I am using capybara with cucumber in rails 2.3.9 application.

Here is my html code

<a href="http://twitter.com/dorelal" target="_blank" title="twitter">
  <img alt="twitter" src="/images/social/twitter.png?1284129939" />
</a>

I want to verify following items

image should be ending with twitter.png
image alt should be "twitter"
link should have href "http://twitter.com/dorelal"
link should have target "_blank"
link should have title "twitter"

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初与友歌 2024-09-26 01:22:02

Capybara 现在支持检查 href 的功能。

https://github.com/jnicklas/capybara/pull/207

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屌丝范 2024-09-26 01:22:02

验证链接的最佳方法是让您的驱动程序单击它，然后检查它是否到达正确的页面。这将使您更有信心您的应用程序不会错误地出错、重定向等。对于不明智地单击测试中的链接的特殊情况（例如：如果链接不在现场），我使用此步骤：

Then I should see a link titled "foo"
Then I should see a link titled "foo" that goes to "http://www.example.org"

Then /^I should see a link titled "(.+?)"(?: that goes to "(.+)")?$/ do |title, target|
  if target.blank?
    page.should have_link(title)
  else
    page.should have_link(title, :href => target)
  end
end

如果如果您收到“参数数量错误（2 为 1）”，请更新您的 Capybara 版本。 :href =>最近添加了“bar”选项。

The best way to verify a link is to have your driver click it and then check that it made it to the right page. That will give you more confidence that your app isn't incorrectly erroring, redirecting, etc. For the exceptional cases where clicking the link in a test is ill-advised (ex: if the link goes offsite), I use this step:

Then I should see a link titled "foo"
Then I should see a link titled "foo" that goes to "http://www.example.org"

Then /^I should see a link titled "(.+?)"(?: that goes to "(.+)")?$/ do |title, target|
  if target.blank?
    page.should have_link(title)
  else
    page.should have_link(title, :href => target)
  end
end

If you get "wrong number of arguments (2 for 1)", update your Capybara version. The :href => 'bar' option was added recently.

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