use Symfony\Component\Validator\Constraints\IsNull;
use Symfony\Component\Validator\Constraints\IsNullValidator;
-use Symfony\Component\Validator\Validation;
+use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
-class IsNullValidatorTest extends AbstractConstraintValidatorTest
+class IsNullValidatorTest extends ConstraintValidatorTestCase
{
- protected function getApiVersion()
- {
- return Validation::API_VERSION_2_5;
- }
-
protected function createValidator()
{
return new IsNullValidator();