Stefano Cordio

@scordio.github.io

Software Engineer @ EPAM Systems Maintainer of @assertj.github.io

Ever needed help with a JUnit test or extension? Core JUnit team members now offer commercial support with OpenElements. ✅ 4–8 support hours per month ✅ Guaranteed response times ✅ Quarterly expert webinar ✅ Monthly newsletter Unused hours go back into JUnit. open-elements.com/support-care...

Support & Care - Open Elements

Support & Care is a program for the sustainable further development, stabilization and support of open source software (OSS).

open-elements.com

I had a blast at JUG Lucerne, with a small but engaging crowd whom I spent almost three hours with! 😍 What stuck with me the most: • AssertJ should be renamed to AssertJoy • They would love a hands-on follow-up with more advanced use cases Many thanks again to @mcpringle.bsky.social for having me!

Stefano Cordio@scordio.github.io · last mo.

No good weather today 🌧️ ☔ so why not join me in JUG Lucerne and find out what a handful of developers are doing to ship the next major version of AssertJ? 🧑‍💻 www.jug.ch/html/events/...

Now the Java User Group in Zurich knows what's wrong with AssertJ! And also how we're working to improve things. We're still in the early stages, but I can't wait to see all this work shipped to our users 🚀 Thank you so much to everyone who joined and @patbaumgartner.com for hosting! I had a blast!

Bild

I attended Simon's workshop on Vaadin and Karibu Testing a couple of years ago, and I still remember the wow factor when I realized how easily you can have the entire stack in Java, with amazing end-to-end test coverage. Highly recommended stack, especially for enterprise and business applications!

Simon Martinelli@martinelli.ch · 6mo ago

Vaadin has one huge advantage over many other frontend technologies: true browser-less testing. In my article, I show how you can test Vaadin applications without starting a browser, using Karibu-Testing.

📢 AssertJ joined the GitHub Secure Open Source Fund, a program that leveled up security across 67 open source projects. What changed for us: SHA pinning, immutable releases, incident response plan, and a mindset shift toward security awareness 🔒 The impact? More robust JVM assertions 🚀

AssertJ quote from the GitHub Secure Open Source Fund: "We shifted security from a stretch goal to a core requirement."