选项卡式UI的Selenium Web驱动程序过时元素引用异常

Question

WebDriverWait w = new WebDriverWait(driver, 10);
w.until(ExpectedConditions.visibilityOfElementLocated(By.linkText("Credit Card")));

链接“信用卡”是一个UI标签。 我无法点击链接。 我得到陈旧元素参考例外

HTML

<div class="paymnt_nav" ng-show="$parent.mobileInfo.isMobile==false || closePaymentMode != true">
  <ul>
    <li class="ng-hide"
        ng-click="viewParams.webPaymentTabs='SC';resetCards('');removeBinOffer(true,true);checkOffer('storedCard',paymentMerchant.storeCardDTOList[0].cardToken,0,'',true);storeCardSelect();"
        ng-show="viewParams.savedCards==true">

    <li class="ng-scope"
        ng-if="paymentMerchant.paymentOption.cc !='-1' && paymentMerchant.paymentOption.cc !=null">
      <a class="''"
         ng-class="{'active':viewParams.webPaymentTabs=='CC','':viewParams.webPaymentTabs!='CC'}" 
         ng-click="$parent.closePaymentMode = true;viewParams.webPaymentTabs='CC';paymentObject.paymentType='CC';resetCards('creditcard');removeBinOffer(true,true);handleSpecificConvenienceFee();_handlingCashBackScenario({})">
    </li>

    <li class="ng-scope" 
        ng-if="paymentMerchant.paymentOption.db !='-1' && paymentMerchant.paymentOption.db !=null">

    <li class="ng-scope"
        ng-click="$parent.closePaymentMode = true;viewParams.webPaymentTabs='NB';paymentObject.paymentType='NB';resetCards('netbanking');removeBinOffer(true,true);autoSelectNetBanking();_handlingCashBackScenario({});checkForNBStatus();" 
        ng-if="paymentMerchant.paymentOption.nb !='-1' && paymentMerchant.paymentOption.nb !=null">

    <li class="ng-scope" ng-if="paymentMerchant.loyltyEnabled==true">
  </ul>
</div>

Answer 1

您应该在这些主要UI元素上放置ID以进行有目的的硒测试。在DOM中查找链接文本并不是一种好习惯，可能会导致测试不稳定。尝试添加ID并按ID查找元素。