For over a decade, GitHub was the undisputed home of the open source community. Lately, its wobbly availability and aggressive AI push have prompted second…

JUnit Framework, AssertJ, Apache Groovy, Apache Grails, and Spock Framework are early adopters of TestLens.

Renovate is a super useful open-source tool that automatically keeps your project’s dependencies up to date (see also STF milestone 1 ). It has broad…

A single required status check for GitHub Actions workflows. Since its introduction in 2018, GitHub Actions has become wildly popular. I would attribute its…

Support & Care is a program for the sustainable further development, stabilization and support of open source software (OSS).

Thanks to the Sovereign Tech Fund (STF), I was able to work full-time on JUnit for about 16 months in 2024 and 2025. It’s time to reflect and assess whether…

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If a test fails, TestLens now gives you the data you need to determine if flakiness is involved.

Mirror of the GitHub repository at https://github.com/junit-team/junit-framework/ (PRs welcome on Codeberg!)

Flaky GitHub Pull Request (PR) builds are an annoying reality in many projects and rerunning workflows manually is a recurring task. TestLens makes this less painful by offering convenient and quick r...

Test failures on CI often result in time consuming root cause analysis involving scrolling through lengthy GitHub Actions CI logs. To address this well-known pain point, we've introduced the test fail...

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JUnit is maintained by a team of passionate volunteers. This is your chance to give back and support the project!

Log4Shell proved that open source security isn't guaranteed and isn’t just a code problem.

💥 Breaking Changes Jimfs JUnit Jupiter now requires Java 17, in line with JUnit 6 requirements. ⚡ Improvements Add user guide #41 🔨 Dependency Upgrades Upgrade to JUnit 6 #29

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On June 3–4, 2025, JetBrains is hosting a free virtual event – IntelliJ IDEA Conf.IntelliJ IDEA Conf is a celebration of the developer community, bringing to...

Since the current logo contains the number 5, we need a new logo for 6.0. I think it would be good to involve the community in this, potentially via some kind of "logo contest". We should make it c...

Code for the exercises of the JUnit workshop at JCON Europe 2025 - marcphilipp/jcon-junit-workshop-code

We invite you to join us for IntelliJ IDEA Conf 2025 and gain insights from industry leaders and experts.

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Motivation Java 8 is the current baseline of JUnit 5. It was released over 10 years ago and recent versions of Java have introduced many enhancements that make moving to a more recent JDK as the ba...