google

google/truth

Fluent assertions for Java and Android

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2.8kstars 277forks 83contributors Java

README.md

[![Main Site][gh-pages-shield]][gh-pages-link]
[![Build Status][ci-shield]][ci-link]
[![Maven Release][maven-shield]][maven-link]
[![Stackoverflow][stackoverflow-shield]][stackoverflow-link]

## What is Truth?

Truth makes your [test assertions] and [failure messages] more readable.
[Similar][comparison] to [AssertJ], it [natively supports][known_types] many JDK
and [Guava] types, and it is [extensible][extension] to others.

Truth is owned and maintained by the [Guava] team. It is used in the majority of
the tests in Google’s own codebase.

Read more at [the main website](https://truth.dev).

[test assertions]: https://truth.dev/benefits#readable-assertions
[failure messages]: https://truth.dev/benefits#readable-messages
[comparison]: https://truth.dev/comparison
[AssertJ]: https://assertj.github.io/
[known_types]: https://truth.dev/known_types
[extension]: https://truth.dev/extension
[Guava]: https://github.com/google/guava
[gh-pages-shield]: https://img.shields.io/badge/main%20site-truth.dev-ff55ff.png?style=flat
[gh-pages-link]: https://truth.dev
[ci-shield]: https://github.com/google/truth/workflows/CI/badge.svg?branch=master
[ci-link]: https://github.com/google/truth/actions
[maven-shield]: https://img.shields.io/maven-central/v/com.google.truth/truth.png
[maven-link]: https://central.sonatype.com/artifact/com.google.truth/truth
[stackoverflow-shield]: https://img.shields.io/badge/stackoverflow-google‐truth-5555ff.png?style=flat
[stackoverflow-link]: https://stackoverflow.com/questions/tagged/google-truth

Repository info

Default branch: master
Latest version: v1.4.5
Created: 23/06/2011
Last activity: 03/11/2026
License: Apache-2.0
Open issues: 76
Watchers: 84

Topics

assertion-framework java junit test-framework testing-library truth unit-testing

Contributors

cpovirk

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dependabot[bot]

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