namespace api\v4\Action;
-use api\v4\UnitTestCase;
+use api\v4\Api4TestBase;
use Civi\Api4\Activity;
use Civi\Api4\Contact;
use Civi\Api4\CustomField;
use Civi\Api4\CustomGroup;
+use Civi\Test\TransactionalInterface;
/**
* @group headless
*/
-class ChainTest extends UnitTestCase {
+class ChainTest extends Api4TestBase implements TransactionalInterface {
public function tearDown(): void {
CustomField::delete()