How to Manage Multiple Browser Windows in Automated Web Testing?

How to Effectively Interact with Multiple Browser Windows

When working with automated web testing, scenarios often require interacting with multiple browser windows, such as when a button click opens a new window with search results. This article provides a comprehensive solution to connect to the newly opened window, perform actions on it, and seamlessly return to the original window.

To achieve this, a robust approach using WebDriver is recommended. Here's the detailed process:

1. Store the original browser window handle using driver.getWindowHandle().
2. Initiate the button click operation that triggers the opening of the new window.
3. Obtain the handles of all the open windows using driver.getWindowHandles().
4. Iterate through the handles and switch to the new window using driver.switchTo().window(winHandle).
5. Once in the new window, perform the desired actions.
6. If necessary, close the new window using driver.close().
7. Return to the original window by switching to the previously stored window handle using driver.switchTo().window(winHandleBefore).
8. Resume operations within the original browser window.

This method provides a simple yet effective way to manage multiple browser windows in an automated testing context, eliminating the need for complex window handling techniques.

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