Every so often I like to have a play around with a part of Junit that I haven’t used before, and I recently decided to look into the TestWatcher API. I have to admit that I have been meaning to play with this for quite a while now…. I just haven’t really found a good use-case for it. Given that I decided to quit trying to find a good use-case and implement something nerdy instead.

Geek Reads are a selection of the articles, tools and announcements I have found interesting while browsing the interwebs, I save all of these in my pinboard account and gather them up periodically and post them here. The Ultimate Kotlin Tutorials for Beginners | CalliCoder A wide range of kotlin tutorials yolossn/Prometheus-Basics: A beginner friendly introduction to prometheus 🔥 A beginner friendly introduction to prometheus GitOps Days 2020 – conference for DevOps, Kubernetes, and Microservices Whether you’ve been wanting to learn about GitOps for the first time or you need help to convince your teams to understand the benefits of GitOps, this event is for you!

How many times do you need to use the name of the branch you are currently working on ? Entering the name of the branch into your CI/CD system to deploy your feature branch into a staging environment, sending the name over email or internal messaging app to a co-worker who you are pair-programming with… I seem to need to do this quite frequently over the course of a working week, and the place I always go to get the branch name is Intellij.

I think it is fair to say that JUnit has been my go to unit testing framework for quite a while. I have used TestNG on some pretty major projects where it was already in use (and it has some awesome features) but if I am building something from scratch, I will most likely reach for the JUnit maven dependencies. This was solidified even further with the release of JUnit 5.

Like many others, I have been reading about the new programming workflow introduced by Kent Beck called test && commit || revert (TCR) When I first heard about it I had much the same response as Kent - why the hell would you want to do something like that? That can’t possibly work, my tests don’t always pass when I am experimenting - I would lose my code if I did this.