水豚：找不到CSS [英] Capybara: Unable to find css

问题描述

我正在使用水豚来单击一个复选框，但是无论我做什么，它似乎都找不到。我能够正确找到范围和范围内的标签，但找不到我真正需要的输入。

I am using capybara to click a checkbox, however it can't seem to find it no matter what I do. I am able to correctly find both the span and the label inside the span, but not the input I actually need.

这里是复选框

<span class="checkbox tos">
  <input id="agreement" name="agreement" onclick="agreeValidate();" type="checkbox" value="false">
  <label for="agreement">I accept the <a href="http://www.dev.com:3000/terms" target="_blank">Terms of Use</a>, <a href="http://www.dev.com:3000/privacy" target="_blank">Privacy Policy</a>, and am at least 13 years old</label>
</span>

这是我尝试过的一些事情

And here are some of the things I have tried

page.check('agreement')
find(:css, '#agreement').set(true)
find('#agreement').set(true)
find('#agreement').click

但是，他们都给我同样的错误

However, they all give me the same error

Unable to find css "#agreement" (Capybara::ElementNotFound)

我还想知道这些方法中的任何一种是否可以触发 onclick 方法，单击复选框时？我觉得 find（：css，'#agreement'）。set（true）不会触发 onclick 事件。但是，我不确定其余的事情。

I am also wondering will any of these methods fire off the onclick method, when the checkbox is clicked? I feel like find(:css, '#agreement').set(true) will not trigger the onclick event. However, I am not sure about the rest.

更新

我有还尝试通过xpath选择元素。这是我发现的各种东西

I have also tried selecting the element through xpath. Here are the various things I have found out

find(:xpath, '//*[@id="registration"]/span[2]')

这可以找到 span 元素没问题

find(:xpath, '//*[@id="registration"]/span[2]/input')

这找不到我需要的元素，但这xpath在chrome控制台中正确选择了元素

This can't find the element I need, but this xpath correctly selects the element in chrome's console

find(:xpath, '//*[@id="agreement"]')

这找不到我需要的元素，但是xpath在chrome的控制台中选择了该元素

This can't find the element I need, but the xpath selects the element in chrome's console

find(:xpath, '//*[@id="registration"]/span[2]/label')

这可以找到 label 元素 span 没问题。

This is able to find the label element in the span with no problem.

推荐答案

昨天我遇到了确切的问题。水豚因为不可见而自动忽略了输入。我用以下方法解决了这个问题：

I had the exact issue yesterday. Capybara was automatically ignoring the input due to it being invisible. I solved it with the following:

find('#agreement', :visible => false).click

您还可以在env.rb中添加以下内容，以使Capybara与所有隐藏元素进行交互：

You can also add the following to env.rb to enable Capybara to interact with all hidden elements:

Capybara.ignore_hidden_elements = false

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