Rector Rules for PHPUnit

See available PHPUnit rules

Install

composer require rector/rector-phpunit

Use Sets

To add a set to your config, use Rector\PHPUnit\Set\PHPUnitSetList class and pick one of constants:

use Rector\PHPUnit\Set\PHPUnitSetList;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

return static function (ContainerConfigurator $containerConfigurator): void {
    $containerConfigurator->import(PHPUnitSetList::PHPUNIT_90);
};