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Top Java Testing Libraries 2025

GitHub Libraries → Java → Testing Libraries
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seleniumhq/selenium 32K +113

added 2 months ago

A browser automation framework and ecosystem.

Java Testing Libraries Web Scrapers Web Automation Libraries

metersphere/metersphere 11K +27

added 1 month ago

A new generation of open source continuous testing tools

Java Testing Libraries

karatelabs/karate 8K +14

added 1 month ago

Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework.

Java BDD Libraries Testing Libraries

testcontainers/testcontainers-java 8K +11

added 2 months ago

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Java Testing Libraries

rest-assured/rest-assured 6K +7

added 2 months ago

Java DSL for easy testing of REST services.

Java Testing Libraries

wiremock/wiremock 6K +24

added 2 months ago

A tool for mocking HTTP services.

Java Mocking Libraries Testing Libraries

junit-team/junit5 6K +9

added 1 month ago

The programmer-friendly testing framework for Java and the JVM

Java Testing Libraries

allure-framework/allure2 4K +18

added 2 months ago

Allure Report is a flexible, lightweight multi-language test reporting tool.

Java Testing Libraries Reporting Tools

awaitility/awaitility 3K +7

added 2 months ago

Awaitility is a DSL that allows you to express expectations of an asynchronous system in a concise and easy-to-read manner.

Java Testing Libraries

spockframework/spock 3K +9

added 2 months ago

The Enterprise-ready testing and specification framework.

Java Mocking Libraries Testing Libraries

google/truth 2K +4

added 1 month ago

Fluent assertions for Java and Android

Java Testing Libraries

cucumber/cucumber-jvm 2K -3

added 1 month ago

Cucumber for the JVM

Java BDD Libraries Testing Libraries

assertj/assertj 2K +4

added 2 months ago

A library providing easy to use rich typed assertions.

Java Testing Libraries

google/jimfs 2K

added 2 months ago

Jimfs is an in-memory file system for Java 8 and above, implementing the java.nio.file abstract file system APIs.

Java System Libraries Testing Libraries Filesystem Libraries

testng-team/testng 2K +4

added 1 month ago

TestNG testing framework

Java Testing Libraries

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