minor symfony#59895 [Validator] fix test setup and skip test until bug is fixed in PHP (xabbuh)

This PR was merged into the 7.3 branch.

Discussion
----------

[Validator] fix test setup and skip test until bug is fixed in PHP

| Q             | A
| ------------- | ---
| Branch?       | 7.3
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        |
| License       | MIT

Commits
-------

56bd932 fix test setup and skip test until bug is fixed in PHP

Author: fabpot

src/Symfony/Component/Validator/Tests/Constraints/Fixtures/WhenTestWithClosure.php

@@ -11,13 +11,14 @@
 
 namespace Symfony\Component\Validator\Tests\Constraints\Fixtures;
 
+use Symfony\Component\Validator\Constraints\Callback;
 use Symfony\Component\Validator\Constraints\NotBlank;
 use Symfony\Component\Validator\Constraints\NotNull;
 use Symfony\Component\Validator\Constraints\When;
 
 #[When(expression: static function () {
         return true;
-    }, constraints: new NotNull()
+    }, constraints: new Callback('isValid')
 )]
 class WhenTestWithClosure
 {

src/Symfony/Component/Validator/Tests/Constraints/WhenTest.php

@@ -118,6 +118,8 @@ public function testAttributes()
      */
     public function testAttributesWithClosure()
     {
+        $this->markTestSkipped('Requires https://github.com/php/php-src/issues/17851 to be fixed');
+
         $loader = new AttributeLoader();
         $metadata = new ClassMetadata(WhenTestWithClosure::class);
 
@@ -129,7 +131,7 @@ public function testAttributesWithClosure()
         self::assertInstanceOf(\Closure::class, $classConstraint->expression);
         self::assertEquals([
             new Callback(
-                callback: 'callback',
+                callback: 'isValid',
                 groups: ['Default', 'WhenTestWithClosure'],
             ),
         ], $classConstraint->constraints);