TestCompatibilityTrait.php

<?php

declare (strict_types=1);
namespace Drupal\TestTools\PhpUnitCompatibility\PhpUnit10;


/**
 * Drupal's forward compatibility layer with multiple versions of PHPUnit.
 *
 * @internal
 */
trait TestCompatibilityTrait {
    
    /**
     * Gets @covers defined on the test class.
     *
     * @return string[]
     *   An array of classes listed with the @covers annotation.
     */
    public function getTestClassCovers() : array {
        $ret = [];
        foreach ($this->valueObjectForEvents()
            ->metadata()
            ->isCovers()
            ->isClassLevel() as $metadata) {
            $ret[] = $metadata->target();
        }
        return $ret;
    }

}