Java Assertions

Open-source Java projects categorized as Assertions

Top 6 Java Assertion Projects

  1. Karate

    Test Automation Made Simple

    Project mention: 🚀 10 Best Free API Testing Tools You Should Use in 2025 | dev.to | 2025-03-18

    📌 GitHub Repo: https://github.com/karatelabs/karate

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. AssertJ

    AssertJ is a library providing easy to use rich typed assertions

  4. zerocode

    zerocode-tdd is a community-developed, free, open-source, automated testing lib for microservices APIs, Kafka(Data Streams), Databases and Load testing. It enables you to create executable automated test scenarios via simple JSON or YAML — no coding required.

  5. unlogged-sdk

    Unlogged SDK for recording JAVA code execution

  6. Scott Test Reporter

    Never debug a test again: Detailed failure reports and hassle free assertions for Java tests - Power Asserts for Java (by dodie)

  7. Deep Dive

    Fluent assertions library for Java (by jdlib)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Java Assertions related posts

  • You probably don't need a dependency injection framework

    3 projects | news.ycombinator.com | 25 May 2025
  • Level up your Karate Testing with Spring Boot DI

    2 projects | dev.to | 21 Jul 2024
  • Show HN: Unlogged (YC S22) – open-source record and replay for Java

    2 projects | news.ycombinator.com | 30 Oct 2023
  • Cucumber Maintainer out of Job and future of the project is uncertain

    3 projects | news.ycombinator.com | 3 Mar 2023
  • 7 Awesome Libraries for Java Unit & Integration Testing

    2 projects | dev.to | 9 Jan 2023
  • Interview

    1 project | /r/ProgrammerHumor | 27 Nov 2022
  • AssertJ: A fluent assertions Java library

    1 project | news.ycombinator.com | 3 Nov 2022
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    www.saashub.com | 19 Jun 2025
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Index

What are some of the best open-source Assertion projects in Java? This list will help you:

# Project Stars
1 Karate 8,573
2 AssertJ 2,719
3 zerocode 946
4 unlogged-sdk 184
5 Scott Test Reporter 138
6 Deep Dive 8

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