Fix tests with namespacing

Author: Jubeki

tests/Fixtures/ModelAttribute.php

@@ -2,6 +2,8 @@
 
 namespace Tests\Fixtures;
 
+use Attribute;
+
 #[Attribute(Attribute::TARGET_METHOD | Attribute::TARGET_FUNCTION)]
 class ModelAttribute
 {

tests/ReflectionClosurePhp81Test.php

@@ -4,6 +4,8 @@
 use Some\ClassName as ClassAlias;
 use Tests\Fixtures\Model;
 use Tests\Fixtures\RegularClass;
+use Tests\SerializerPhp81Controller;
+
 use function Tests\Fixtures\{makeModel};
 
 enum GlobalEnum {
@@ -623,7 +625,7 @@ function () {
 
     $e = <<<EOF
 #[Tests\Fixtures\ModelAttribute()]
-#[MyAttribute('My " \' Argument 1', 'Tests\Fixtures\Model')]
+#[Tests\MyAttribute('My " \' Argument 1', 'Tests\Fixtures\Model')]
 function ()
     {
         return \$this->privateGetter();

tests/SerializerPhp81Test.php

@@ -1,6 +1,13 @@
 <?php
 
+namespace Tests;
+
+use Attribute;
+use Error;
 use Illuminate\Support\Carbon;
+use PropertyPromotion;
+use ReflectionFunction;
+use RuntimeException;
 use Tests\Fixtures\Model;
 use Tests\Fixtures\ModelAttribute;
 use Tests\Fixtures\RegularClass;
@@ -164,7 +171,7 @@ enum SerializerScopedBackedEnum: string {
 
     expect($f)->toThrow(function (Error $e) {
         expect($e->getMessage())->toBe(
-            'Cannot modify readonly property SerializerPhp81Controller::$service',
+            'Cannot modify readonly property Tests\SerializerPhp81Controller::$service',
         );
     });
 })->with('serializers');
@@ -552,6 +559,9 @@ enum SerializerScopedBackedEnum: string {
                 'model' => Model::class,
             ]);
 
+        var_dump($attribute->value);
+        var_dump($attribute->value->newInstance()->string);
+
         expect($attribute->value->newInstance())
             ->string->toBe('My " \' Argument 1')
             ->model->toBe(Model::class);