namespace Drupal\Tests\Component\Render;
use Drupal\Component\Render\FormattableMarkup;
-use Drupal\Tests\UnitTestCase;
+use PHPUnit\Framework\TestCase;
/**
* Tests the TranslatableMarkup class.
* @coversDefaultClass \Drupal\Component\Render\FormattableMarkup
* @group utility
*/
-class FormattableMarkupTest extends UnitTestCase {
+class FormattableMarkupTest extends TestCase {
/**
* The error message of the last error in the error handler.