Pest quickstart
bash
composer require --dev "studio-design/gesso:^2.0" pestphp/pestPest runs on PHPUnit, so the spec loader comes from the same extension. Register it in phpunit.xml — without it the first expectation throws OpenApiSpecLoader base path not configured:
xml
<extensions>
<bootstrap class="Studio\Gesso\PHPUnit\OpenApiCoverageExtension">
<parameter name="spec_base_path" value="openapi"/>
<parameter name="specs" value="petstore"/>
</bootstrap>
</extensions>Use the automatically registered expectation with a Laravel response:
php
expect($this->getJson('/pets'))->toMatchOpenApiResponseSchema();The runnable examples/pest project includes response and request expectations and is executed in CI. See the Pest guide for setup and supported expectation arguments.