In selenium, Not able to click on Error msg 'OK' button

Question

I'm trying to click on OK Button using selenium, cant find the elememt.

objBrowser.findElement(By.xpath("//button[contains(text(), 'OK')]")).click();

OK button Inspect element code as below

<button class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" role="button" aria-disabled="false" jQuery15109548211953493255="16">

<span class="ui-button-text"> Text - OK

Answer 1

text() only selects text child nodes under the current context node ( button ). There is no text node that contains OK in button .

You need most likely:

By.xpath("//button[contains(span/text(), 'OK')]")

If the element is not immediately visible or clickable, you need to wait for it. This is usually done with a WebdriverWait:

WebDriverWait wait = new WebDriverWait(webDriver, 3); // 3 seconds at most
wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath(...));

Answer 2

尝试使用cssSelector。

objBrowser.findElement(By.cssSelector("button:contains('Ok')")).click();

Answer 3

Include it in your test code

import org.openqa.selenium.Alert;

and after the action which opens the alert message

Try below code

Alert alert_test = driver.switchTo().alert();

alert_test.accept();

Let me know the error message in-case if it does not works.

For Modal pop-up window , Try below approach and verify.

Use below code after the action which opens the alert message

Robot robot = new Robot();

robot.keyPress(KeyEvent.VK_TAB);

robot.keyRelease(KeyEvent.VK_TAB);

Note: Some-times it takes few seconds to recognize the modal pop-up window present but some times it goes a bit long,so below time you can modify as per your need.

Thread.sleep(7000);

robot.keyPress(KeyEvent.VK_ENTER); 

robot.keyRelease(KeyEvent.VK_ENTER);

Answer 4

@Rupesh and @Artjom B. Thanks

I checked and both of your answers are working.

But the real problem was at the button where error msg pops up. so i added sleep before remove button on which popup occurs and this is working with both of your answers.

Thread.sleep(1000);
objBrowser.findElement(By.cssSelector("input[Value='Remove']")).click();

objBrowser.findElement(By.xpath("//button[contains(span/text(), 'OK')]")).click();