Using try/catches to handle exceptions has become quite fashionable when writing tests with Java. However, this approach is also a frequent source of having false positives while running tests. Many times when writing the tests people forget to consider both sections of this code block: they forget to write the appropriate code in both sections – the code that deals with not encountering the exception (if the code in try executes) and the code that deals with encountering the exception (if the code in catch executes).
One of the most frequent kind of interactions with the web page when testing with Selenium is checking whether a particular element is present. More specifically, whether it is visible when looking at the page and does not have a “hidden” attribute. The isDisplayed() method is used for such checks, but in many cases it is not used properly. Some tests appear to be unreliable Continue reading Selenium: How to correctly test whether an element is displayed (or not)