Ruby on Rails：Xpath：无法检索 XPath
这是我得到的错误：
NativeException: java.lang.RuntimeException: Could not retrieve XPath >//id[@class='open'//@id='status_open']< on HtmlPage(http://cucumber.test.com/proposals/view-me/edit#)@17325460 (Culerity::CulerityException)
这是我的 Cucumber 命令
Then the "li" tag with the id "status_open" should have the class "open"
这是我的步骤定义
Then /^the "([^\"]*)" tag with the id "([^\"]*)" should have the class "([^\"]*)"$/ do |tag,id,clas|
if page.respond_to? :should
page.should have_xpath("//#{tag}[@class='#{clas}',@id='#{id}']")
else
assert page.have_xpath("//#{tag}[@class='#{clas}',@id='#{id}']")
end
end
，这是 HTML：
<li class="open" id="status_open">
<a href="#">
Open
</a>
</li>
基于此教程，它似乎应该可以工作：
http://www.w3schools.com/xpath/xpath_syntax.asp
想法？
This is the error I get:
NativeException: java.lang.RuntimeException: Could not retrieve XPath >//id[@class='open'//@id='status_open']< on HtmlPage(http://cucumber.test.com/proposals/view-me/edit#)@17325460 (Culerity::CulerityException)
This is my Cucumber command
Then the "li" tag with the id "status_open" should have the class "open"
This is my step definition
Then /^the "([^\"]*)" tag with the id "([^\"]*)" should have the class "([^\"]*)"$/ do |tag,id,clas|
if page.respond_to? :should
page.should have_xpath("//#{tag}[@class='#{clas}',@id='#{id}']")
else
assert page.have_xpath("//#{tag}[@class='#{clas}',@id='#{id}']")
end
end
and here is the HTML:
<li class="open" id="status_open">
<a href="#">
Open
</a>
</li>
it seems like it should work, based on this tutoraial:
http://www.w3schools.com/xpath/xpath_syntax.asp
Ideas?
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评论（1）
//id[@class='open'//@id='status_open']不是语法上正确的 XPath 表达式。
我必须猜测...也许你想要：
//li[@class='open' and @id='status_open']//id[@class='open'//@id='status_open']is not a syntactically correct XPath expression.
I have to guess... Maybe you wanted:
//li[@class='open' and @id='status_open']