In the world of Selenium Webdriver, elements are often clicked before the full page has

Currently, I am working on creating automated tests using Selenium 2.0 with the Firefox driver for a website that utilizes various bindings. For instance, there is an 'input' tag with a 'data-val-method-to-execute' attribute which triggers a javascript function.

The problem I'm facing is that around 10% of my tests are failing sporadically because the driver clicks on an element before the corresponding javascript function has fully loaded, resulting in no action being taken.

I've considered using Thread.Sleep as a potential solution, but this would require adding it to all of my tests (which is quite a lot) and significantly slow down the test execution process - time is of the essence here. Additionally, implementing a simple dropdown with a 1-second sleep doesn't always work reliably, leading to the need to increase the timeout period.

javascriptajaxseleniumwebdriver

Answer №1

Finding a solution to make Selenium wait for the page to fully load can vary depending on the situation at hand. There isn't a universal fix that works in all cases.

In dealing with intricate AJAX/JavaScript scenarios, I found success using phantomjs and implementing code that monitors the number of open network connections. The test would pause until this number changes (indicating an AJAX request was sent) and then resumes when the active connections drop back to 0 (signaling completion).

Another approach is to include a hidden DIV element on the page that signals to the test when all scripts have finished executing. By waiting for this DIV to appear, you can ensure that your AJAX handlers are properly creating it.

To keep your code clean, consider using a dummy function to generate the DIV and inject an extra <script> tag into the head during test runs to override the function as needed.

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