✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

Fluent assertions for Java and Android

Chaos Monkey for Spring Boot

A powerful open source test automation platform for Web Apps, Mobile Apps, and APIs. Build stable and reliable end-to-end tests @ DevOps speed.

WebTau (web test automation) is a testing API, command line tool and a framework to write unit, integration and end-to-end tests. Test across REST-API, WebSocket, GraphQL, Browser, Database, CLI and Business Logic with a consistent set of matchers and concepts. REPL mode speeds-up tests development. Rich reporting cuts down investigation time.

An Open Source unit test framework for Hive queries based on JUnit 4 and 5

Fluent Kafka Streams Test with Java

Non-Regression Automation for User Interfaces

SpecMock provides Mock Server for various specs, offering a lightweight, fast, and easy-to-use experience.

Json based scenario testing tool(which can have test for functional and non-functional)

The Selenified Test Framework provides mechanisms for simply testing applications at multiple tiers while easily integrating into DevOps build environments. Selenified provides traceable reporting for both web and API testing, wraps and extends Selenium calls to more appropriately handle testing errors, and supports testing over multiple browser…

Axway Automated Testing System (ATS) Framework. Details are in the README at the bottom of this page.

Framework for integration tests that call Bazel

Demoiselle Behave

Easy to use Appium & Selenium Framework with Cucumber

Sahagin generates highly readable Selenium/Appium test report from your test code.

Extensive samples of creating custom factories and code prettification using new Java 8 features

The Artemis Java Test Sandbox. A JUnit 5 Extension for Easy and Secure Artemis Java Testing

Marathon V5 - Opensource Test Automation for Java/Swing and Java/FX Applications

JUnit for Docker containers