use Drupal\plugin_test\Plugin\plugin_test\fruit\Cherry;
use Drupal\plugin_test\Plugin\plugin_test\fruit\FruitInterface;
use Drupal\plugin_test\Plugin\plugin_test\fruit\Kale;
-use Drupal\Tests\UnitTestCase;
+use PHPUnit\Framework\TestCase;
/**
* @coversDefaultClass \Drupal\Component\Plugin\Factory\DefaultFactory
* @group Plugin
*/
-class DefaultFactoryTest extends UnitTestCase {
+class DefaultFactoryTest extends TestCase {
/**
* Tests getPluginClass() with a valid array plugin definition.