Intuo Engineering

Testing JavaScript applications with Cucumber and Selenium WebDriver is very common when the API is written in Rails. After all, you write it in Ruby and have direct access to the database, stubs on global classes and other goodies. But you might want to stop and think about that decision....

Testing integral parts of web browsers that rely on user interaction is always tricky and often requires a cumbersome implementation. File inputs are no exception. Consider the following JavaScript snippet that is triggered when we add a file to an input field.