patchlevel/event-sourcing-phpunit

Test your event-sourcing aggregates and subscribers with a clear given / when / then notation

1.7.0 2026-04-02 11:52 UTC

Requires

• php: ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0
• patchlevel/event-sourcing: ^3.13.0
• phpunit/phpunit: ^10.5.45 || ^11.0.0 || ^12.0.0 || ^13.0.0

Requires (Dev)

• infection/infection: ^0.32.0
• patchlevel/coding-standard: ^1.3.0
• phpstan/phpstan: ^2.1.0

MIT

• Daniel Badura
• David Badura

• testing
• phpunit
• ddd
• event-sourcing

README

Event Sourcing PHPUnit

"Test your event-sourcing aggregates and subscribers with a clear given / when / then notation."

Features

• A given / when / then test case for aggregate behaviour
• A when that also dispatches commands through your #[Handle] methods
• Aggregate state assertions with closures
• A subscriber utility for setup, run and teardown
• and much more...

Installation

composer require --dev patchlevel/event-sourcing-phpunit

Documentation

• Latest Docs
• Related Blog

Integration

• event-sourcing

Contributing

We are open to contributions as long as they are in line with our BC-Policy.

Also note that the composer.lock is always generated with the newest supported PHP version as this is the version our tools run in the CI.