quality
JUnit is a unit testing framework to write and run repeatable automated tests on Java. It provides a robust environment to write, organize, and execute automated tests, ensuring code reliability and repeatability.
Last Release on Feb 13, 2021
Relocated → org.junit.jupiter »
junit-jupiter-api
4.AssertJ Core23,988 usages
org.assertj » assertj-core Apache
Rich and fluent assertions for testing in Java
Last Release on Jan 24, 2026
ScalaTest is a flexible and popular testing tool in the Scala ecosystem. It can be used to test Scala, Scala.js, Scala Native, Dotty (Scala 3), and Java code.
Last Release on Mar 26, 2026
Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito
Last Release on Apr 23, 2026
