Test Driven: from zero to hero

In the software industry, it is a common agreement that the code base has sufficient test automation. Because this is necessary for a stable DevOps process and secure refactoring. But the reality is completely different. Almost every project I joined during my career didn’t have any lines of test code. If we think about the fact that after more than 40 years, 80% of all commercial software projects fail, we should not be surprised. But this doesn’t have to be like this. In this talk, we demonstrate how easy it is to introduce, even in huge projects, a test-driven approach. The technical setup is a standard Java project with Apache Maven and JUnit 5.