我正在使用吡虫啉测试一个Python应用程序,它有一个Selenium驱动程序。
我的测试结果显示了XPath表达式的一些不稳定性问题。有时,我会得到一个“无效的XPath”错误,其中包含一个有效的XPath表达式。如果我再做一次测试,可能会成功的。我跟踪了堆栈跟踪,但找不到解决方案。
堆栈跟踪:
I do not see "top-search-tag-name" element - FAILED - Error executing action <bound method ElementIsNotVisibleAction.execute of <pyccuracy.actions.core.element_actions.ElementIsNotVisibleAction object at 0x2283b10>> - Traceback (most recent call last):
File "/workspace/env_test/local/lib/python2.7/site-packages/pyccuracy/fixture_items.py", line 99, in execute
self.execute_function(context, *self.args, **self.kwargs)
File "/workspace/env_test/local/lib/python2.7/site-packages/pyccuracy/actions/core/element_actions.py", line 179, in execute
self.assert_element_is_not_visible(context, element_key, error_message)
File "/workspace/env_test/local/lib/python2.7/site-packages/pyccuracy/actions/__init__.py", line 147, in assert_element_is_not_visible
if self.is_element_visible(context, selector):
File "/workspace/env_test/local/lib/python2.7/site-packages/pyccuracy/actions/__init__.py", line 139, in is_element_visible
is_visible = context.browser_driver.is_element_visible(selector)
File "/workspace/env_test/local/lib/python2.7/site-packages/pyccuracy/drivers/core/selenium_driver.py", line 86, in is_element_visible
is_present = self.selenium.is_element_present(element_selector)
File "/workspace/env_test/local/lib/python2.7/site-packages/selenium/selenium.py", line 1369, in is_element_present
return self.get_boolean("isElementPresent", [locator,])
File "/workspace/env_test/local/lib/python2.7/site-packages/selenium/selenium.py", line 261, in get_boolean
boolstr = self.get_string(verb, args)
File "/workspace/env_test/local/lib/python2.7/site-packages/selenium/selenium.py", line 223, in get_string
result = self.do_command(verb, args)
File "/workspace/env_test/local/lib/python2.7/site-packages/selenium/selenium.py", line 217, in do_command
raise Exception, data
Exception: ERROR: Invalid xpath [2]: //form[@id='searchtop']//ul[@class = 'tags block editing']//li/a[@class = 'tag']HTML代码(清理)
<form id="searchtop">
<ul class="tags block editing">
<li class="tag">
<a href="#" class="tag">Section Label</a>
<a href="#" class="remove" title="Remove filter"></a>
</li>
</ul>
...
</form>在这个测试中,我单击了remove链接,然后检查元素是否不存在。XPath表达式是正确的。例如,在Chrome中,在删除标记之前,我会得到用$x(.)选择的元素,并在删除它之后获得一个空列表。测试就是这么做的。有时,相同的测试在完全相同的环境中运行,没有错误。
我怎么才能修好它?
发布于 2014-02-03 19:06:35
我在这里看到两个问题:
我没有看到"top-search-tag-name“元素执行失败-错误。
这个错误意味着..。元素“顶部搜索标记名”不存在。这种情况通常发生在应用程序太慢或没有完全加载时。若要修复此问题,请尝试在继续之前等待元素。
例外:错误:无效的xpath 2: //form@id='searchtop'//ul@class =‘标记阻止编辑’//li/a@class= 'tag‘
XPath表达式似乎是有效的。您可以将XPath表达式更改为更短。
//form[@id='searchtop']//[a.='Section Label']
https://stackoverflow.com/questions/10822576
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