wait.until(ExpectedConditions.visibilityOf Element1 OR Element2)

Question

I want use wait.until(ExpectedConditions) with TWO elements. I am running a test, and I need WebDriver to wait until either of Element1 OR

Answer 1

This is the method I declared in my Helper class, it works like a charm. Just create your own ExpectedCondition and make it return any of elements found by locators:

public static ExpectedCondition oneOfElementsLocatedVisible(By... args)
{
    final List byes = Arrays.asList(args);
    return new ExpectedCondition()
    {
        @Override
        public Boolean apply(WebDriver driver)
        {
            for (By by : byes)
            {
                WebElement el;
                try {el = driver.findElement(by);} catch (Exception r) {continue;}
                if (el.isDisplayed()) return el;
            }
            return false;
        }
    };
}

And then you can use it this way:

Wait wait = new WebDriverWait(driver, Timeouts.WAIT_FOR_PAGE_TO_LOAD_TIMEOUT);
WebElement webElement = (WebElement) wait.until(
        Helper.oneOfElementsLocatedVisible(
                By.xpath(SERVICE_TITLE_LOCATOR), 
                By.xpath(ATTENTION_REQUEST_ALREADY_PRESENTS_WINDOW_LOCATOR)
        )
);

Here SERVICE_TITLE_LOCATOR and ATTENTION_REQUEST_ALREADY_PRESENTS_WINDOW_LOCATOR are two static locators for page.