Automating the Windows Desktop Calculator’s UI using Winium

Ever since I learned how to use Selenium to automate browsers and web applications a few years back, I’ve wondered from time to time whether I can use the same process or technology to automate Windows desktop applications via its user interface. There’s no particular use case at work considering our apps are all in the web, but I challenged myself to find an answer only for curiosity’s sake. It didn’t turn out to be a thought-provoking experiment but at least it was somehow amusing.

Here’s what I got from the quick study:

Click the image to view the GIF full-size on another browser tab 🙂

And a few notes:

  • We can’t use Selenium to automate Windows desktop applications.
  • A quick search about automating Windows apps tells us that there’s actually a number of tools we can use for such purpose, some paid, others free. Other than Winium, I found out that we can also use Sikuli (or its successor SikuliX), WinTask, autoIT, TestStack.White, Automa, MacroSchedulerCobra, or Pywinauto. There’s probably more tools out there. I just chose to use Winium because writing tests and automating the app with it is similar to how Selenium works, which means very little learning curve for me.
  • Source code for this short experiment can be found here: Win-Calculator. It uses Maven for handling installation of project dependencies while the test code is written in Java. The tests run locally, I’m not sure whether there’s a way to manipulate a Windows app on another machine using Winium. I have not researched that far.
  • Winium will actually take control of the machine’s mouse to move to the element locations set in the tests. This means that interrupting the position of the mouse while the tests are running would likely fail the test. This is annoying, and I’m not sure whether the other Windows app automation tools behave otherwise or the same.

Interesting Talks from Google Test Automation Conference 2016

There’s a lot of stuff going on in the software testing community at the moment, specifically in the field of automation, because of how software is now being deployed into various other platforms besides personal computers. Google needs to worry about testing their eyeglasses, virtual reality headsets, and cars. Others care about testing robots and televisions. This is why it is fun to watch talks from conferences, like the Selenium Conference or the recently concluded Google Test Automation Conference: I get to find out what problems they’re facing and see how they try to solve them, and maybe learn a thing or two. Sometimes I get to pick up a new tool to try for my own testing too, a great bonus.

Some favorite talks from the conference are: