testing

JUnit is a unit testing framework to write and run repeatable automated tests on Java.

Mockito mock objects library core API and implementation

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.

Rich and fluent assertions for testing in Java

Mock objects library for java

JUnit Jupiter is the API for writing tests using JUnit 5.

Core package for the JUnit Jupiter test engine.

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito

TestNG is a testing framework inspired from JUnit and NUnit but introducing some new functionalities that make it more powerful and easier to use. It supports test configured by annotations, data-driven testing, parametric tests, etc.

Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides consistent loading and caching of Spring ApplicationContexts and provides mock objects that you can use to test your code in isolation.