如何在Selenium TestNG测试中处理Lord&Taylor站点的随机覆盖弹窗

核心修复思路 #

• 解决定位失效问题：放弃动态XPath和精确链接文本定位，改用模糊文本匹配的相对XPath //*[contains(normalize-space(.), 'DECLINE OFFER')]，该定位会匹配所有包含「DECLINE OFFER」文本的元素，不受动态生成的ID、类名、层级变化影响
• 解决随机弹出问题：封装无侵入的弹窗检查方法，设置短时长显式等待，弹窗未加载时直接跳过不抛出异常，在所有涉及Lord & Taylor站点页面操作的步骤前调用该方法即可
• 调整测试执行顺序：将弹窗检查逻辑改为操作前置依赖，避免页面操作测试先执行被弹窗遮挡

优化后代码 #

package com.LT.Tests;

import java.util.concurrent.TimeUnit;    
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.testng.Assert;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;    
import com.LT.Pages.googlePage;
import com.LT.Pages.homePage;

public class homepageTest {
    WebDriver driver;
    googlePage gp;
    homePage hp;
    // 弹窗定位器全局复用
    private final By declineOfferBtn = By.xpath("//*[contains(normalize-space(.), 'DECLINE OFFER')]");

    @BeforeTest
    public void beforeTest() throws InterruptedException {
        System.setProperty("webdriver.chrome.driver","/Users/nezamseraj/Desktop/WSA/Drivers/chromedriver 5");
        driver = new ChromeDriver();
        hp = new homePage(driver);
        gp = new googlePage(driver);
        driver.manage().deleteAllCookies();
        Thread.sleep(2000);
        driver.get("https://www.google.com/");
        driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);            
    }

    // 通用弹窗关闭方法，无弹窗时自动跳过
    private void dismissAdIfPresent() {
        try {
            new WebDriverWait(driver, 5)
                    .until(ExpectedConditions.elementToBeClickable(declineOfferBtn))
                    .click();
            // 点击后等待弹窗消失
            new WebDriverWait(driver, 3)
                    .until(ExpectedConditions.invisibilityOfElementLocated(declineOfferBtn));
        } catch (Exception ignored) {
            // 未检测到弹窗直接跳过，不抛出异常
        }
    }

    @AfterTest
    public void afterTest() {
        driver.quit();          
    }

    @Test
    public void gpValidation() {
        boolean searchbar = gp.searchBar().isEnabled();
        boolean searchbutton = gp.searchbutton().isEnabled();
        Assert.assertTrue(searchbar);
        Assert.assertTrue(searchbutton);            
    }

    @Test(priority = 2)
    public void searchLT() {
        gp.searchBar().sendKeys("Lord and Taylor");
        gp.searchbutton().click();
        gp.ltLink().click();
        // 进入LT站点后先检查一次弹窗
        dismissAdIfPresent();
    }

    @Test(priority = 3)
    public void hpValidation() {
        // 页面操作前再检查一次弹窗，覆盖延迟弹出场景
        dismissAdIfPresent();
        boolean ws = hp.womenSection().isEnabled();
        boolean ds = hp.designerSection().isEnabled();
        boolean as = hp.accessoriesSection().isEnabled();
        Assert.assertTrue(ws);
        Assert.assertTrue(ds);
        Assert.assertTrue(as);
    }
}

可选优化方案 #

如果后续弹窗出现场景更多，可以把dismissAdIfPresent()方法封装到页面对象的公共父类中，在所有元素操作方法执行前自动调用，不需要手动在每个测试用例中加调用逻辑。

内容的提问来源于stack exchange，提问作者NS11