Let’s start with an example of how to configure a project to use JUnit 5 for a unit test. Listing 1 shows a MathTools class whose method converts a numerator and denominator to a double. Listing 1.

For decades, Java has been the enterprise world's go-to programming language—the reliable, if somewhat verbose, workhorse powering everything from banking systems to e-commerce platforms. But when the ...

This is made possible by the platform MBean server and the built-in LoggingMXBean. As an example of this, consider the simple Java class below. The Java Application that Logs FickleLogging.java ...