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[Testing & Quality](/categories/testing) 4. / 5. cline/prism ActiveLibrary[Testing & Quality](/categories/testing) cline/prism =========== Declarative test runner for validation libraries with snapshot testing, fuzzing, benchmarking, and parallel execution 2.0.1(2mo ago)01801MITPHPPHP ^8.5.0CI failing Since Dec 25Pushed 1mo agoCompare [ Source](https://github.com/faustbrian/prism)[ Packagist](https://packagist.org/packages/cline/prism)[ RSS](/packages/cline-prism/feed)WikiDiscussions 2.x Synced 1mo ago READMEChangelog (2)Dependencies (7)Versions (32)Used By (1) [![GitHub Workflow Status](https://github.com/faustbrian/prism/actions/workflows/quality-assurance.yaml/badge.svg)](https://github.com/faustbrian/prism/actions)[![Latest Version on Packagist](https://camo.githubusercontent.com/86b8f0d84d45f3d40f53181124427215906275f58a722d456db9aaed176bfce2/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f762f636c696e652f707269736d2e737667)](https://packagist.org/packages/cline/prism)[![Software License](https://camo.githubusercontent.com/784362b26e4b3546254f1893e778ba64616e362bd6ac791991d2c9e880a3a64e/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c6963656e73652d4d49542d677265656e2e737667)](LICENSE.md)[![Total Downloads](https://camo.githubusercontent.com/ac4685751847ad1ed9551f327ac9a49435f8fc14a83182e22e44eee5b80e1e4b/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f64742f636c696e652f707269736d2e737667)](https://packagist.org/packages/cline/prism) --- Prism ===== [](#prism) Prism is purpose-built for **validation testing**. Instead of writing repetitive PHPUnit tests, you write declarative test cases and Prism executes them with powerful features like parallel execution, snapshot testing, fuzzing, and benchmarking. Requirements ------------ [](#requirements) > **Requires [PHP 8.5+](https://php.net/releases/)** Installation ------------ [](#installation) ``` composer require cline/prism ``` Documentation ------------- [](#documentation) - **[Getting Started](https://docs.cline.sh/prism/getting-started/)** - Installation and basic usage - **[Configuration](https://docs.cline.sh/prism/configuration/)** - Configure test suites - **[Filtering](https://docs.cline.sh/prism/filtering/)** - Filter tests by name, path, tags - **[Performance](https://docs.cline.sh/prism/performance/)** - Parallel execution and profiling - **[Advanced Features](https://docs.cline.sh/prism/advanced-features/)** - Snapshots, fuzzing, validator comparison - **[Output Formats](https://docs.cline.sh/prism/output-formats/)** - JSON and JUnit XML output - **[Custom Assertions](https://docs.cline.sh/prism/custom-assertions/)** - Pluggable assertion logic Change log ---------- [](#change-log) Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently. Contributing ------------ [](#contributing) Please see [CONTRIBUTING](CONTRIBUTING.md) and [CODE\_OF\_CONDUCT](CODE_OF_CONDUCT.md) for details. Security -------- [](#security) If you discover any security related issues, please use the [GitHub security reporting form](https://github.com/faustbrian/prism/security) rather than the issue queue. Credits ------- [](#credits) - [Brian Faust](https://github.com/faustbrian) - [All Contributors](../../contributors) License ------- [](#license) The MIT License. Please see [License File](LICENSE.md) for more information. ### Health Score 47 — FairBetter than 94% of packages Maintenance88 Actively maintained with recent releases Popularity15 Limited adoption so far Community8 Small or concentrated contributor base Maturity63 Established project with proven stability Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~2 days Recently: every ~17 days Total 31 Last Release 67d ago Major Versions 1.7.0 → 2.0.02026-03-04 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/22145591?v=4)[Brian Faust](/maintainers/faustbrian)[@faustbrian](https://github.com/faustbrian) --- Top Contributors [![faustbrian](https://avatars.githubusercontent.com/u/22145591?v=4)](https://github.com/faustbrian "faustbrian (9 commits)") --- Tags phptestingcliprismtermwindTest Suite ### Embed Badge ![Health badge](/badges/cline-prism/health.svg) ``` [![Health](https://phpackages.com/badges/cline-prism/health.svg)](https://phpackages.com/packages/cline-prism) ``` ### Alternatives [behat/behat Scenario-oriented BDD framework for PHP 4.0k96.8M1.9k](/packages/behat-behat)[brianium/paratest Parallel testing for PHP 2.5k118.8M754](/packages/brianium-paratest)[orchestra/testbench Laravel Testing Helper for Packages Development 2.2k39.1M32.0k](/packages/orchestra-testbench)[phpbench/phpbench PHP Benchmarking Framework 2.0k13.0M627](/packages/phpbench-phpbench)[acquia/orca A tool for testing a company's software packages together in the context of a realistic, functioning, best practices Drupal build 32902.4k](/packages/acquia-orca)[magento/magento2-functional-testing-framework Magento2 Functional Testing Framework 15511.5M30](/packages/magento-magento2-functional-testing-framework) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)