无法接受Selenium Java中的警报-Firefox浏览器

Question

enter image description here I will open a window to perform some actions and open a new tab in same window. Once new tab is opened, I switch to previous window to continue the execution and once its done, i will switch to the second window to perform actions. When the URL is opened in 2nd window, it is not accepting the alert and throws an exception.

org.openqa.selenium.UnhandledAlertException: :

This works fine when I open a new Firefox driver in a new window.

    try
    {
        Alert alert=DRIVER.switchTo().alert();
        alert.accept();
    }
    catch(NoAlertPresentException e)
    {
        System.out.println("No alert");
    }

I tried with the below code as well -

    WebDriverWait wait= new WebDriverWait(driver, 10);
    Alert alert = wait.until(ExpectedConditions.alertIsPresent());
    alert.accept();

Code to switch to window -

    String windowHandle = DRIVER.getWindowHandle();                  
    DRIVER.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL +"t");
    ArrayList<String> tabs = new ArrayList<String>(DRIVER.getWindowHandles());
    DRIVER.switchTo().window(tabs.get(1)); 
    DRIVER.switchTo().window((String) DRIVER.getWindowHandles().toArray()[0]);
    DRIVER.switchTo().window((String) DRIVER.getWindowHandles().toArray()[1]);

Could someone please tell what the issue is? Thanks in advance!

Answer 1

with Thread.sleep(500); before DRIVER.switchTo().window(tabs.get(1)); should work