The Curse of Spring Test
What magic happens under the hood of Spring Boot Test, and what pitfalls await us?
Nowadays a rare Java developer hasn’t tried Spring Boot yet. Everyone wants to have the latest and greatest tools. We used to write Spring apps, now we write Spring Boot ones. We used to test Spring apps, now… well, you know.
The simpler a tool is, the more magic is happening under the hood. Spring Boot is no exception. But few people think about what exactly happens when we use common tools that are covered in the Spring Test documentation.
Let’s examine the details of the pitfalls waiting for us here and there. In order to do that, we’ll test a “typical” app and ask ourselves the question that should be asked by any developer using Spring and integrating Spring Boot.