This overview compares and contrasts AssertJ and JUnit for testing and exception handling. See how both work and what AssertJ offers that JUnit leaves out.
What every Java engineer should know about microservices: Reactive Microservices Architecture. Brought to you in partnership with Lightbend.
Microservices for Java, explained. Revitalize your legacy systems (and your career) with Reactive Microservices Architecture, a free O’Reilly book. Brought to you in partnership with Lightbend.