Ubuntu

Binary package “junit4” in ubuntu focal

  1. Focal (20.04)
  2. junit4

JUnit regression test framework for Java

 JUnit is a simple framework to write repeatable tests. It is an
 instance of the xUnit architecture for unit testing frameworks.
 .
 JUnit 4 uses Java 5 features such as generics and annotations. If
 you need compatibility with previous Java versions, you should use
 the junit package (version 3) instead.

Source package