While working on the UT of a java 11 with Springboot project I have found the following stacktrace:

A decade ago I saw a really interesting talk by Tim Berglund where he talked about the interconnectedness of a class as a possible measure of how important it is in the system and as possibly a good place to start in adding tests. As in, if class A is used by tens of different other classes, it might make sense to make sure that its logic has good branch coverage in tests, for instance.

My project works with SpringBoot and Java 11.

I’m trying to make a unittest for one of my functions. The actual and expected are exactly the same, but despite that it gave me an assertion failed error. See screenshot below