Using “answerOnNextPrompt” and “assertPrompt” commands in selenium

Last updated on October 8th, 2025 at 11:36 am

“answerOnNextPrompt” command
Sometime if you seen , there is display text box with popup message to write some thing in message box. In such popup “answerOnNextPrompt” command is useful to providing answer in popup message. “answerOnNextPrompt” command will type the message whatever you want to type in popup.
Here is one perfect example of “answerOnNextPrompt” command to learn it better. In bellow given example, when user clicking on “Try it” button, It is opening one popup message box with text box. answerOnNextPrompt command will type text “Test” into popup message text box. Please note one thing here – answerOnNextPrompt command is written before click button command which opens the popup. In this way we can predefine the answer what we want to enter into popup text box.

New Test
Command Target Value
open http://www.w3schools.com/js/tryit.asp?filename =tryjs_prompt
selectFrame view
answerOnNextPrompt Test
click css=button
assertPrompt Please enter your name

“assertPrompt” Command

“assertPrompt” useful to retrieving the message of the most recent JavaScript question prompt. In above example, it is retrieving the message “Please enter your name” from prompt dialog generated during
the previous action

author avatar
Aravind
Hi, I’m Aravind — a seasoned Automation Test Engineer with over 17 years of hands-on experience in the software testing industry. I specialize in tech troubleshooting and tools like Selenium, Playwright, Appium, JMeter, and Excel automation. Through this blog, I share practical tutorials, expert tips, and real-world insights to help testers and developers improve their automation skills.In addition to software testing, I also explore tech trends and user-focused topics, including Snapchat guides, codeless test automation, and more.
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