namespace Drupal\Tests\Component\Utility;
-use Drupal\Tests\UnitTestCase;
use Drupal\Component\Utility\Crypt;
+use PHPUnit\Framework\TestCase;
/**
* Tests random byte generation.
*
* @coversDefaultClass \Drupal\Component\Utility\Crypt
*/
-class CryptTest extends UnitTestCase {
+class CryptTest extends TestCase {
/**
* Tests random byte generation.