Selenium WebDriver Java-鼠标移动到错误元素

Question

<div class="nav-template nav-flyout-content nav-tpl-itemList">                            
<span class="nav-hasPanel nav-item" data-nav-panelkey="InstantVideoPanel" role="navigation" aria-label="Amazon Video">                          
<span class="nav-text">Amazon Video</span>                          
</span>                                             
 <span class="nav-hasPanel nav-item" data-nav-panelkey="DigitalMusicPanel" role="navigation" aria-label="Amazon Music">                          
 <span class="nav-text">Amazon Music</span>                          
 </span>                                              
 <span class="nav-hasPanel nav-item" data-nav-panelkey="AndroidPanel" role="navigation" aria-label="Appstore for Android">                          
 <span class="nav-text">Appstore for Android</span>                          
 </span>                                              

@Test
public void departmentsDropMusic1() throws Exception {

    driver = new FirefoxDriver();

    driver.get("https://www.amazon.com");
    Thread.sleep(3000L);

    WebElement element = driver.findElement(By.xpath("//a[@id='nav-link-shopall']"));

    Actions action = new Actions(driver);

    action.moveToElement(element).build().perform();
    Thread.sleep(3000L);


    WebElement dropDown = driver.findElement(By.cssSelector("#nav-flyout-shopAll > div:nth-child(2)"));

    if (dropDown.isDisplayed()) {

        System.out.println("pass");
    } else {

        Assert.fail();
    }
    WebElement musicSubMenu = driver.findElement(By.xpath(//span[contains(text(), 'Amazon Music')]"));


    action.moveToElement(musicSubMenu).build().perform();
    Thread.sleep(3000L);

Answer 1

当我们移动到列表中的第一个元素时，它会移动到下拉列表中的第一个元素，因为所有子类别的元素都在加载。

为了克服这一点，我们需要在移动到列表中的任何其他元素之前移动到第一个元素。我创造了一种方法来解决你的问题。如果您传递子菜单名称，则它将在子菜单上移动。

代码如下所示。

@Test
public void departmentsDropMusic1() throws Exception {

    System.setProperty("webdriver.gecko.driver", "C:\\Projects\\SeleniumDrivers\\geckodriver.exe");

    driver = new FirefoxDriver();

    driver.get("https://www.amazon.com");
    Thread.sleep(5000L);

    openSubMenu("Amazon Music");

    openSubMenu("Fire TV");

}

public void openSubMenu(String menu) throws InterruptedException{


       //mouse over on Main menu 'Departments'
        WebElement element = driver.findElement(By.xpath("//a[@id='nav-link-shopall']"));

        Actions action = new Actions(driver);

        action.moveToElement(element).build().perform();
        Thread.sleep(5000L);

        //verify sub menus are listed or not
        WebElement dropDown = driver.findElement(By.cssSelector("#nav-flyout-shopAll"));

        if (dropDown.isDisplayed()) {
            System.out.println("pass");

        } else {

            Assert.fail();
        }

        //
        WebElement subMenu1 = driver.findElement(By.cssSelector("#nav-flyout-shopAll > div.nav-tpl-itemList>span:nth-child(1)"));
        WebElement subMenuWantedToOpen = driver.findElement(By.cssSelector("#nav-flyout-shopAll > div.nav-tpl-itemList>span[aria-label='"+menu.trim()+"']"));

        action.moveToElement(subMenu1).moveToElement(subMenuWantedToOpen).build().perform();

        Thread.sleep(5000L);

        WebElement subMenuCat = driver.findElement(By.cssSelector(".nav-subcats > div.nav-subcat[style='display: block;']"));

        if(subMenuCat.isDisplayed()){
            System.out.println(subMenuCat.getText());
        }

}