Selenium does not support handling pop-ups. Alert is used to display a warning message. It is a pop-up window that comes up on the screen.
A few methods using which this can be achieved :
Void dismiss() : This method is called when the ‘Cancel’ button is clicked in the alert box.
Void accept() : This method is called when you click on the ‘OK’ button of the alert.
String getText() : This method is called to capture the alert message.
Void sendKeys(String stringToSed) : This is called when you want to send some data to alert box.
