JUnit 5

This repository is the home of JUnit 5.

Sponsors

• Gold Sponsors: JetBrains
• Silver Sponsors: Micromata, Quo Card
• Bronze Sponsors: Premium Minds, Testmo, codefortynine, Info Support, Stiltsoft, Code Intelligence, Route4Me, Testiny

Latest Releases

• General Availability (GA): JUnit 5.11.3 (October 21, 2024)
• Preview (Milestone/Release Candidate): N/A

Documentation

• User Guide
• Javadoc
• Release Notes
• Samples

Contributing

Contributions to JUnit 5 are both welcomed and appreciated. For specific guidelines
regarding contributions, please see CONTRIBUTING.md in the root directory of the
project. Those willing to use milestone or SNAPSHOT releases are encouraged
to file feature requests and bug reports using the project’s
issue tracker. Issues marked with an
up-for-grabs
label are specifically targeted for community contributions.

Getting Help

Ask JUnit 5 related questions on StackOverflow or chat with the community on Gitter.

Continuous Integration Builds

Official CI build server for JUnit 5. Used to perform quick checks on submitted pull
requests and for build matrices including the latest released OpenJDK and early access
builds of the next OpenJDK.

Code Coverage

Code coverage using JaCoCo for the latest build is available on Codecov.

A code coverage report can also be generated locally via the Gradle Wrapper by
executing ./gradlew clean jacocoRootReport. The results will be available
in build/reports/jacoco/jacocoRootReport/html/index.html.

Develocity

JUnit 5 utilizes Develocity for Build Scans,
Build Cache, and
Predictive Test Selection.

The latest Build Scans are available on ge.junit.org. Currently,
only core team members can publish Build Scans on that server.
You can, however, publish a Build Scan to scans.gradle.com by
using the --scan parameter explicitly.

The remote Build Cache is enabled by default for everyone so that local builds can reuse
task outputs from previous CI builds.

Building from Source

You need JDK 21 to build JUnit 5. Gradle toolchains are used to detect and
potentially download additional JDKs for compilation and test execution.

All modules can be built and tested with the Gradle Wrapper using the following command.

./gradlew build

Installing in Local Maven Repository

All modules can be installed with the Gradle Wrapper in a local Maven repository for
consumption in other projects via the following command.

./gradlew publishToMavenLocal

Dependency Metadata

Consult the Dependency Metadata section of the User Guide for a list of all artifacts
of the JUnit Platform, JUnit Jupiter, and JUnit Vintage.

See also https://repo1.maven.org/maven2/org/junit/ for releases and
https://oss.sonatype.org/content/repositories/snapshots/org/junit/ for snapshots.