Johannes Link

Johannes Link (@johanneslink) is a software programmer, consultant, and coach based in Heidelberg, Germany. He has been doing test-driven development for 20 years and was one of the founding members of the JUnit 5 team. Nowadays Link’s professional focus is on helping development teams and organizations on their way towards a humane working culture.

Recent Blogs

BYOTE, Part 2: Test your own custom test engine for JUnit 5

How do you test a test engine? It’s easier than you might think.

BYOTE, Part 1: Build your own custom test engine for JUnit 5

The standard JUnit tests are fine, but sometimes you want to try something specific. Here’s how.

Know for Sure with Property-Based Testing

How do you test your code against thousands of values?

Receive the latest blog updates