javascript - Selenium - 在 Bootstrap 模式测试之后，后续测试失败并出现错误 ElementClickInterceptedError

启动 Bootstrap 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 Bootstrap 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 - 如果您最后需要尝试，请按照以下步骤操作 1) 复制以下 2 个文件 2) 使用 npm install selenium-webdriver 安装 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 listening on 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: element click intercepted: Element ... is not clickable at po int (233, 67). Other element would receive the click: ... (Session info: chrome=81.0.4044.129) at 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) at Executor.execute (D:\ip300-gk\node_modules\selenium-webdriver\lib\http.js:491:26) at processTicksAndRejections (internal/process/task_queues.js:93:5) at async Driver.execute (D:\ip300-gk\node_modules\selenium-webdriver\lib\webdriver.js:700:17) at async uitest (D:\ip300-gk\Samples\bootstrap\bs-modal-selenium\uitest.js:34:13) {
name: '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();
        }
    }
)()

Bootstrap 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">&times;</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">&times;</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>

最佳答案

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。

有一个elementIsVisible在等待条件下可用的方法。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();
    }
}
)()

关于javascript - Selenium - 在 Bootstrap 模式测试之后，后续测试失败并出现错误 ElementClickInterceptedError，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/61537584/

javascript - Selenium - 在 Bootstrap 模式测试之后，后续测试失败并出现错误 ElementClickInterceptedError

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