javascript - Selenium - 在引导模式测试之后,后续测试失败并出现错误 ElementClickInterceptedError
问题描述
启动引导模式并关闭它后,selenium 无法在页面上找到任何其他元素。
三个按钮显示在下面的屏幕中。其中两个按钮的功能是启动引导模式并关闭它,第三个按钮(中间一个)的功能是简单地接收“点击”。
单独测试时,对所有 3 个按钮进行测试时效果很好,但在集体测试时会失败。
第一次启动模式并关闭它的测试将通过,但随后的测试因 ElementClickInterceptedError 而失败。
两者之间有足够的隐式等待,以便模态可以正确加载,但问题仍然存在。
PS - 如果您需要在最后尝试,请按照以下步骤操作 1)复制以下 2 个文件 2)使用安装 selenium webdriver npm install selenium-webdriver
3)根据您自己的文件夹更改测试中的 fileName 变量。
错误堆栈跟踪
DevTools 监听 ws://127.0.0.1:50210/devtools/browser/81f6bc5f-c6f5-4255-9134-5efa67a92bed [13108:12832:0501/100716.495:ERROR:browser_switcher_service.cc(238)] XXX Init() ElementClickInterceptedError:元素点击被拦截:元素 ... 在点 (233, 67) 处不可点击。其他元素将收到点击:...(会话信息:chrome=81.0.4044.129)在 Object.throwDecodedError (D:\ip300-gk\node_modules\selenium-webdriver\lib\error.js:550:15) at parseHttpResponse (D:\ip300-gk\node_modules\selenium-webdriver\lib\http.js:565:13) 在 Executor.execute (D:\ip300-gk\node_modules\selenium-webdriver\lib\http.js:491: 26) 在异步 uitest (丁:
名称:'ElementClickInterceptedError',
测试脚本
const driver = require('selenium-webdriver')
const assert = require('assert').strict;
const {Builder, By, Key, until} = require('selenium-webdriver');
let fileName = "D:\\ip300-gk\\Samples\\bootstrap\\bs-modal-selenium\\index.html"
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms))
}
(async function uitest() {
let driver = await new Builder().forBrowser('chrome').build();
let element
try {
await driver.get(fileName)
//Launch Modal 1 and close
await driver.findElement(By.id('launchModalButton')).click()
await driver.manage().setTimeouts( { implicit: 1000} )
await driver.findElement(By.id('closeButton')).click()
// middle button click
await driver.manage().setTimeouts( { implicit: 1000} )
await driver.findElement(By.id('button')).click()
//Launch Modal 2 and close
await driver.manage().setTimeouts( { implicit: 1000} )
await driver.findElement(By.id('launchModalButton_2')).click()
await driver.manage().setTimeouts( { implicit: 1000} )
element = await
driver.wait(until.elementLocated(By.id('closeButton_2')))
await element.click()
} catch (err) {
console.log(err)
} finally {
await driver.quit();
}
}
)()
引导页面
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"
integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<title>Selenium </title>
</head>
<body>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"
integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"
integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy"
crossorigin="anonymous"></script>
<div class="container">
<button type="button" id="launchModalButton" class="btn btn-primary mt-5" data-toggle="modal"
data-target="#exampleModal">
Launch modal
</button>
<button type="button" id="button" class="ml-3 btn btn-primary mt-5">
Button
</button>
<button type="button" id="launchModalButton_2" class="ml-3 btn btn-primary mt-5" data-toggle="modal"
data-target="#exampleModal_2">
Launch modal 2
</button>
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"
aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Modal 1</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
Modal 1
</div>
<div class="modal-footer">
<button id="closeButton" type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button id="saveChangesButton" type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="exampleModal_2" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel_2"
aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel_2">Modal 2</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
Modal 2
</div>
<div class="modal-footer">
<button id="closeButton_2" type="button" class="btn btn-secondary" data-dismiss="modal">Close
</button>
<button id="saveChangesButton_2" type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
解决方案
您不需要每次都使用隐式等待。您需要等待的是在执行点击操作之前元素的可见性。
elementIsVisible
在等待条件下有一种方法可用。我修改了代码以检查元素的存在,然后在单击之前检查元素的可见性。
(async function uitest() {
let driver = await new Builder().forBrowser('chrome').build();
let element
try {
await driver.get(fileName)
//Launch Modal 1 and close
await driver.findElement(By.id('launchModalButton')).click()
let closeButton1 = await driver.wait(until.elementLocated(By.id('closeButton')))
closeButton1 = await driver.wait(until.elementIsVisible(closeButton1))
await closeButton1.click()
// middle button click
await driver.findElement(By.id('button')).click()
//Launch Modal 2 and close
await driver.findElement(By.id('launchModalButton_2')).click()
let closeButton2 = await driver.wait(until.elementLocated(By.id('closeButton_2')))
closeButton2 = await driver.wait(until.elementIsVisible(closeButton2))
await closeButton2.click()
} catch (err) {
console.log(err)
} finally {
await driver.quit();
}
}
)()
推荐阅读
- r - 使用 R 中的文本预测连续变量
- amazon-web-services - 如何在 AWS 中为 DynamoDb 创建 CloudTrail?
- jmeter - Jmeter - 无法生成令牌
- php - 当我转到数据表的下一页时,使用 php 在数据表中过滤会忘记过滤器
- python - 如何在django中将表单发送到html
- javascript - 在导航上反应加载组件
- c# - Google.Apis.Requests.RequestError 请求的身份验证范围不足。[403] 在 GCP 中用于 Firebase 管理 Api
- mysql - 如何在存储过程中加入多个 SELECT?
- python - 无法在远程服务器上安装 pandas
- angular - 在模板驱动的 kendo-grid 方法中,编辑单击时需要将单击的单元格聚焦在行中