Why, of course, by virtually starting up the Java class and pushing the buttons, so to speak. You test a Java class by calling methods on it from another Java class. The following Java source file is ...

In Chapter 1 of Effective Unit Testing, Koskela mixes brief historical testing anecdotes with basic introductory material and often-cited reasons on why unit tests and automated tests are important ...

This example shows how to split unit and integration tests using Maven and JUnit categories. It is especially useful for existing test suites and can be implemented in minutes. This has been a very ...

Microsoft's Visual Studio Code team has added initial support for the JUnit 5 testing framework, along with other Java functionality via extensions to the open source, cross-platform code editor.

JUnit, a simple testing framework created by Kent Beck and Erich Gamma during a long airplane trip a few years ago, ushered in a new era of developer testing. A cottage industry grew up around "*Unit" ...