diff --git a/composer.json b/composer.json
index 47a90bf6..4122b742 100644
--- a/composer.json
+++ b/composer.json
@@ -49,15 +49,15 @@
         "knplabs/knp-menu": "^3.0",
         "knplabs/knp-menu-bundle": "^3.0",
         "masterminds/html5": "^2.7",
-        "matthiasnoback/symfony-config-test": "^4.2 || ^5.1",
-        "matthiasnoback/symfony-dependency-injection-test": "^4.0 || ^5.0",
+        "matthiasnoback/symfony-config-test": "^6.1",
+        "matthiasnoback/symfony-dependency-injection-test": "^6.1",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpdoc-parser": "^1.0",
         "phpstan/phpstan": "^1.0 || ^2.0",
         "phpstan/phpstan-phpunit": "^1.0 || ^2.0",
         "phpstan/phpstan-strict-rules": "^1.0 || ^2.0",
         "phpstan/phpstan-symfony": "^1.0 || ^2.0",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^10.5.54 || ^11.5.38 || ^12.3.10",
         "psalm/plugin-phpunit": "^0.18 || ^0.19",
         "psalm/plugin-symfony": "^5.0",
         "rector/rector": "^1.1 || ^2.0",
@@ -67,7 +67,6 @@
         "symfony/asset": "^6.4 || ^7.1",
         "symfony/browser-kit": "^6.4 || ^7.1",
         "symfony/filesystem": "^6.4 || ^7.1",
-        "symfony/phpunit-bridge": "^6.4 || ^7.1",
         "symfony/security-bundle": "^6.4 || ^7.1",
         "symfony/security-csrf": "^6.4 || ^7.1",
         "symfony/twig-bundle": "^6.4 || ^7.1",
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 8b84e36a..bcca9224 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -6,37 +6,32 @@ DO NOT EDIT THIS FILE!
 It's auto-generated by sonata-project/dev-kit package.
 -->
 
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          colors="true"
          failOnWarning="true"
          failOnRisky="true"
-         stopOnFailure="false"
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+         displayDetailsOnAllIssues="true"
          bootstrap="tests/bootstrap.php"
 >
     <testsuites>
         <testsuite name="SonataClassificationBundle Test Suite">
-            <directory suffix="Test.php">./tests/</directory>
+            <directory>./tests/</directory>
         </testsuite>
     </testsuites>
 
-    <coverage>
+    <source ignoreSuppressionOfDeprecations="true">
         <include>
-            <directory suffix=".php">./src/</directory>
+            <directory>src</directory>
         </include>
-    </coverage>
-
-    <listeners>
-        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener"/>
-    </listeners>
+    </source>
 
     <extensions>
-        <extension class="DAMA\DoctrineTestBundle\PHPUnit\PHPUnitExtension" />
+        <bootstrap class="DAMA\DoctrineTestBundle\PHPUnit\PHPUnitExtension" />
     </extensions>
 
     <php>
         <ini name="precision" value="8" />
-        <env name="SYMFONY_DEPRECATIONS_HELPER" value="max[self]=0" />
         <env name="KERNEL_CLASS" value="\Sonata\ClassificationBundle\Tests\App\AppKernel" />
         <server name="APP_ENV" value="test" force="true" />
         <server name="APP_DEBUG" value="false" />
diff --git a/rector.php b/rector.php
index 254341a3..085115f2 100644
--- a/rector.php
+++ b/rector.php
@@ -34,7 +34,7 @@
 
     $rectorConfig->sets([
         LevelSetList::UP_TO_PHP_81,
-        PHPUnitSetList::PHPUNIT_90,
+        PHPUnitSetList::PHPUNIT_100,
         PHPUnitSetList::PHPUNIT_CODE_QUALITY,
     ]);
 
diff --git a/tests/Admin/AdminTest.php b/tests/Admin/AdminTest.php
index 071b1bb0..52ab5b97 100644
--- a/tests/Admin/AdminTest.php
+++ b/tests/Admin/AdminTest.php
@@ -18,6 +18,7 @@
 use Sonata\AdminBundle\Admin\AdminExtensionInterface;
 use Sonata\ClassificationBundle\Admin\ContextAdmin;
 use Sonata\ClassificationBundle\Admin\ContextAwareAdmin;
+use Sonata\ClassificationBundle\Model\ContextAwareInterface;
 use Sonata\ClassificationBundle\Model\ContextManagerInterface;
 
 final class AdminTest extends TestCase
@@ -44,18 +45,23 @@ public function testGetPersistentParametersWithNoExtension(): void
             'hide_context' => 0,
         ];
 
-        $admin = $this->getMockForAbstractClass(ContextAwareAdmin::class, [
-            $this->contextManager,
-        ]);
+        $admin = new
+        /** @phpstan-extends ContextAwareAdmin<ContextAwareInterface> */
+        class($this->contextManager) extends ContextAwareAdmin {};
 
         static::assertSame($expected, $admin->getPersistentParameters());
     }
 
     public function testGetPersistentParametersWithValidExtension(): void
     {
-        $admin = $this->getMockForAbstractClass(ContextAwareAdmin::class, [
-            $this->contextManager,
-        ]);
+        $admin = new
+            /** @phpstan-extends ContextAwareAdmin<ContextAwareInterface> */
+            class($this->contextManager) extends ContextAwareAdmin {
+                public function __construct(ContextManagerInterface $contextManager)
+                {
+                    parent::__construct($contextManager);
+                }
+            };
 
         $extension = $this->createMock(AdminExtensionInterface::class);
         $extension->expects(static::once())->method('configurePersistentParameters')->with(
diff --git a/tests/Block/Service/AbstractCategoriesBlockServiceTest.php b/tests/Block/Service/AbstractCategoriesBlockServiceTest.php
index 8a08bc6a..b1460cdb 100644
--- a/tests/Block/Service/AbstractCategoriesBlockServiceTest.php
+++ b/tests/Block/Service/AbstractCategoriesBlockServiceTest.php
@@ -52,9 +52,7 @@ protected function setUp(): void
 
     public function testDefaultSettings(): void
     {
-        $blockService = $this->getMockForAbstractClass(AbstractCategoriesBlockService::class, [
-            $this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin) extends AbstractCategoriesBlockService {};
         $blockContext = $this->getBlockContext($blockService);
 
         $this->assertSettings([
@@ -71,9 +69,7 @@ public function testDefaultSettings(): void
 
     public function testLoad(): void
     {
-        $category = $this->getMockBuilder(CategoryInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $category = $this->createMock(CategoryInterface::class);
         $category->expects(static::any())->method('getId')->willReturn(23);
 
         $this->categoryManager->expects(static::any())
@@ -90,17 +86,13 @@ public function testLoad(): void
             ->method('setSetting')
             ->with(static::equalTo('categoryId'), static::equalTo($category));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCategoriesBlockService::class, [
-            $this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin) extends AbstractCategoriesBlockService {};
         $blockService->load($block);
     }
 
     public function testPrePersist(): void
     {
-        $category = $this->getMockBuilder(CategoryInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $category = $this->createMock(CategoryInterface::class);
         $category->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -112,17 +104,13 @@ public function testPrePersist(): void
             ->method('setSetting')
             ->with(static::equalTo('categoryId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCategoriesBlockService::class, [
-            $this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin) extends AbstractCategoriesBlockService {};
         $blockService->prePersist($block);
     }
 
     public function testPreUpdate(): void
     {
-        $category = $this->getMockBuilder(CategoryInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $category = $this->createMock(CategoryInterface::class);
         $category->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -134,9 +122,7 @@ public function testPreUpdate(): void
             ->method('setSetting')
             ->with(static::equalTo('categoryId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCategoriesBlockService::class, [
-            $this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->categoryManager, $this->categoryAdmin) extends AbstractCategoriesBlockService {};
         $blockService->preUpdate($block);
     }
 }
diff --git a/tests/Block/Service/AbstractCollectionsBlockServiceTest.php b/tests/Block/Service/AbstractCollectionsBlockServiceTest.php
index e4ca9a00..e46179b0 100644
--- a/tests/Block/Service/AbstractCollectionsBlockServiceTest.php
+++ b/tests/Block/Service/AbstractCollectionsBlockServiceTest.php
@@ -52,9 +52,7 @@ protected function setUp(): void
 
     public function testDefaultSettings(): void
     {
-        $blockService = $this->getMockForAbstractClass(AbstractCollectionsBlockService::class, [
-            $this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin) extends AbstractCollectionsBlockService {};
         $blockContext = $this->getBlockContext($blockService);
 
         $this->assertSettings([
@@ -71,9 +69,7 @@ public function testDefaultSettings(): void
 
     public function testLoad(): void
     {
-        $collection = $this->getMockBuilder(CollectionInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $collection = $this->createMock(CollectionInterface::class);
         $collection->expects(static::any())->method('getId')->willReturn(23);
 
         $this->collectionManager->expects(static::any())
@@ -90,17 +86,13 @@ public function testLoad(): void
             ->method('setSetting')
             ->with(static::equalTo('collectionId'), static::equalTo($collection));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCollectionsBlockService::class, [
-            $this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin) extends AbstractCollectionsBlockService {};
         $blockService->load($block);
     }
 
     public function testPrePersist(): void
     {
-        $collection = $this->getMockBuilder(CollectionInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $collection = $this->createMock(CollectionInterface::class);
         $collection->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -112,17 +104,13 @@ public function testPrePersist(): void
             ->method('setSetting')
             ->with(static::equalTo('collectionId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCollectionsBlockService::class, [
-            $this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin) extends AbstractCollectionsBlockService {};
         $blockService->prePersist($block);
     }
 
     public function testPreUpdate(): void
     {
-        $collection = $this->getMockBuilder(CollectionInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $collection = $this->createMock(CollectionInterface::class);
         $collection->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -134,9 +122,7 @@ public function testPreUpdate(): void
             ->method('setSetting')
             ->with(static::equalTo('collectionId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractCollectionsBlockService::class, [
-            $this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->collectionManager, $this->collectionAdmin) extends AbstractCollectionsBlockService {};
         $blockService->preUpdate($block);
     }
 }
diff --git a/tests/Block/Service/AbstractTagsBlockServiceTest.php b/tests/Block/Service/AbstractTagsBlockServiceTest.php
index 636d4405..9f3e7c79 100644
--- a/tests/Block/Service/AbstractTagsBlockServiceTest.php
+++ b/tests/Block/Service/AbstractTagsBlockServiceTest.php
@@ -52,9 +52,7 @@ protected function setUp(): void
 
     public function testDefaultSettings(): void
     {
-        $blockService = $this->getMockForAbstractClass(AbstractTagsBlockService::class, [
-            $this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin) extends AbstractTagsBlockService {};
         $blockContext = $this->getBlockContext($blockService);
 
         $this->assertSettings([
@@ -71,9 +69,7 @@ public function testDefaultSettings(): void
 
     public function testLoad(): void
     {
-        $tag = $this->getMockBuilder(TagInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $tag = $this->createMock(TagInterface::class);
         $tag->expects(static::any())->method('getId')->willReturn(23);
 
         $this->tagManager->expects(static::any())
@@ -90,17 +86,13 @@ public function testLoad(): void
             ->method('setSetting')
             ->with(static::equalTo('tagId'), static::equalTo($tag));
 
-        $blockService = $this->getMockForAbstractClass(AbstractTagsBlockService::class, [
-            $this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin) extends AbstractTagsBlockService {};
         $blockService->load($block);
     }
 
     public function testPrePersist(): void
     {
-        $tag = $this->getMockBuilder(TagInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $tag = $this->createMock(TagInterface::class);
         $tag->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -112,17 +104,13 @@ public function testPrePersist(): void
             ->method('setSetting')
             ->with(static::equalTo('tagId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractTagsBlockService::class, [
-            $this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin) extends AbstractTagsBlockService {};
         $blockService->prePersist($block);
     }
 
     public function testPreUpdate(): void
     {
-        $tag = $this->getMockBuilder(TagInterface::class)
-            ->disableOriginalConstructor()
-            ->getMockForAbstractClass();
+        $tag = $this->createMock(TagInterface::class);
         $tag->expects(static::any())->method('getId')->willReturn(23);
 
         $block = $this->createMock(BlockInterface::class);
@@ -134,9 +122,7 @@ public function testPreUpdate(): void
             ->method('setSetting')
             ->with(static::equalTo('tagId'), static::equalTo(23));
 
-        $blockService = $this->getMockForAbstractClass(AbstractTagsBlockService::class, [
-            $this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin,
-        ]);
+        $blockService = new class($this->twig, $this->contextManager, $this->tagManager, $this->tagAdmin) extends AbstractTagsBlockService {};
         $blockService->preUpdate($block);
     }
 }
diff --git a/tests/Controller/CategoryAdminControllerTest.php b/tests/Controller/CategoryAdminControllerTest.php
index 7e9138cd..8f4d8ddc 100644
--- a/tests/Controller/CategoryAdminControllerTest.php
+++ b/tests/Controller/CategoryAdminControllerTest.php
@@ -13,6 +13,7 @@
 
 namespace Sonata\ClassificationBundle\Tests\Controller;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Container\ContainerInterface;
@@ -172,9 +173,7 @@ public function testListActionWithoutFilter(): void
         static::assertSame('tree?hide_context=0', $result->getTargetUrl());
     }
 
-    /**
-     * @dataProvider provideListActionCases
-     */
+    #[DataProvider('provideListActionCases')]
     public function testListAction(string|false $context): void
     {
         $contextValue = false === $context ? '' : $context;
@@ -219,17 +218,16 @@ public function testListAction(string|false $context): void
     /**
      * @return iterable<string, array{string|false}>
      */
-    public function provideListActionCases(): iterable
+    public static function provideListActionCases(): iterable
     {
         yield 'context' => ['default'];
         yield 'no context' => [false];
     }
 
     /**
-     * @dataProvider provideTreeActionCases
-     *
      * @param array<array{string, string}> $categories
      */
+    #[DataProvider('provideTreeActionCases')]
     public function testTreeAction(string|false $context, array $categories): void
     {
         $datagrid = $this->createMock(DatagridInterface::class);
@@ -267,7 +265,12 @@ public function testTreeAction(string|false $context, array $categories): void
 
         $categoriesMock = [];
         foreach ($categories as $category) {
-            $categoryMock = $this->getMockForAbstractClass(Category::class);
+            $categoryMock = new class extends Category {
+                public function getId(): int
+                {
+                    return 42;
+                }
+            };
             $categoryMock->setName($category[0]);
 
             $contextId = $category[1];
@@ -290,7 +293,7 @@ public function testTreeAction(string|false $context, array $categories): void
     /**
      * @return iterable<string, array{string|false, array<array{string, string}>}>
      */
-    public function provideTreeActionCases(): iterable
+    public static function provideTreeActionCases(): iterable
     {
         yield 'context and no categories' => ['default', []];
         yield 'no context and no categories' => [false, []];
diff --git a/tests/Entity/CategoryTest.php b/tests/Entity/CategoryTest.php
deleted file mode 100644
index bee56729..00000000
--- a/tests/Entity/CategoryTest.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/*
- * This file is part of the Sonata Project package.
- *
- * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Sonata\ClassificationBundle\Tests\Entity;
-
-use Sonata\ClassificationBundle\Entity\BaseCategory;
-
-abstract class CategoryTest extends BaseCategory
-{
-    /**
-     * @var int|string|null
-     */
-    private $id;
-
-    /**
-     * @param int|string|null $id
-     */
-    public function setId($id): void
-    {
-        $this->id = $id;
-    }
-
-    /**
-     * @return int|string|null
-     */
-    public function getId()
-    {
-        return $this->id;
-    }
-}
diff --git a/tests/Entity/ContextTest.php b/tests/Entity/ContextTest.php
deleted file mode 100644
index 9b6eadaf..00000000
--- a/tests/Entity/ContextTest.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/*
- * This file is part of the Sonata Project package.
- *
- * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Sonata\ClassificationBundle\Tests\Entity;
-
-use Sonata\ClassificationBundle\Entity\BaseContext;
-
-abstract class ContextTest extends BaseContext
-{
-}
diff --git a/tests/Functional/Admin/CategoryAdminTest.php b/tests/Functional/Admin/CategoryAdminTest.php
index 04d4f274..db50cdd3 100644
--- a/tests/Functional/Admin/CategoryAdminTest.php
+++ b/tests/Functional/Admin/CategoryAdminTest.php
@@ -14,6 +14,7 @@
 namespace Sonata\ClassificationBundle\Tests\Functional\Admin;
 
 use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
 use Sonata\ClassificationBundle\Tests\App\Entity\Category;
 use Sonata\ClassificationBundle\Tests\App\Entity\Context;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
@@ -22,9 +23,8 @@ final class CategoryAdminTest extends WebTestCase
 {
     /**
      * @param array<string, mixed> $parameters
-     *
-     * @dataProvider provideCrudUrlsCases
      */
+    #[DataProvider('provideCrudUrlsCases')]
     public function testCrudUrls(string $url, array $parameters = []): void
     {
         $client = self::createClient();
@@ -57,11 +57,10 @@ public static function provideCrudUrlsCases(): iterable
     }
 
     /**
-     * @dataProvider provideFormsUrlsCases
-     *
      * @param array<string, mixed> $parameters
      * @param array<string, mixed> $fieldValues
      */
+    #[DataProvider('provideFormsUrlsCases')]
     public function testFormsUrls(string $url, array $parameters, string $button, array $fieldValues = []): void
     {
         $client = self::createClient();
diff --git a/tests/Functional/Admin/CollectionAdminTest.php b/tests/Functional/Admin/CollectionAdminTest.php
index c65e71da..808240eb 100644
--- a/tests/Functional/Admin/CollectionAdminTest.php
+++ b/tests/Functional/Admin/CollectionAdminTest.php
@@ -14,15 +14,14 @@
 namespace Sonata\ClassificationBundle\Tests\Functional\Admin;
 
 use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
 use Sonata\ClassificationBundle\Tests\App\Entity\Collection;
 use Sonata\ClassificationBundle\Tests\App\Entity\Context;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
 final class CollectionAdminTest extends WebTestCase
 {
-    /**
-     * @dataProvider provideCrudUrlsCases
-     */
+    #[DataProvider('provideCrudUrlsCases')]
     public function testCrudUrls(string $url): void
     {
         $client = self::createClient();
@@ -48,11 +47,10 @@ public static function provideCrudUrlsCases(): iterable
     }
 
     /**
-     * @dataProvider provideFormsUrlsCases
-     *
      * @param array<string, mixed> $parameters
      * @param array<string, mixed> $fieldValues
      */
+    #[DataProvider('provideFormsUrlsCases')]
     public function testFormsUrls(string $url, array $parameters, string $button, array $fieldValues = []): void
     {
         $client = self::createClient();
diff --git a/tests/Functional/Admin/ContextAdminTest.php b/tests/Functional/Admin/ContextAdminTest.php
index 054b41e8..7c38d6ef 100644
--- a/tests/Functional/Admin/ContextAdminTest.php
+++ b/tests/Functional/Admin/ContextAdminTest.php
@@ -14,14 +14,13 @@
 namespace Sonata\ClassificationBundle\Tests\Functional\Admin;
 
 use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
 use Sonata\ClassificationBundle\Tests\App\Entity\Context;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
 final class ContextAdminTest extends WebTestCase
 {
-    /**
-     * @dataProvider provideCrudUrlsCases
-     */
+    #[DataProvider('provideCrudUrlsCases')]
     public function testCrudUrls(string $url): void
     {
         $client = self::createClient();
@@ -47,11 +46,10 @@ public static function provideCrudUrlsCases(): iterable
     }
 
     /**
-     * @dataProvider provideFormsUrlsCases
-     *
      * @param array<string, mixed> $parameters
      * @param array<string, mixed> $fieldValues
      */
+    #[DataProvider('provideFormsUrlsCases')]
     public function testFormsUrls(string $url, array $parameters, string $button, array $fieldValues = []): void
     {
         $client = self::createClient();
diff --git a/tests/Functional/Admin/TagAdminTest.php b/tests/Functional/Admin/TagAdminTest.php
index b427654e..928e4e24 100644
--- a/tests/Functional/Admin/TagAdminTest.php
+++ b/tests/Functional/Admin/TagAdminTest.php
@@ -14,15 +14,14 @@
 namespace Sonata\ClassificationBundle\Tests\Functional\Admin;
 
 use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
 use Sonata\ClassificationBundle\Tests\App\Entity\Context;
 use Sonata\ClassificationBundle\Tests\App\Entity\Tag;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
 final class TagAdminTest extends WebTestCase
 {
-    /**
-     * @dataProvider provideCrudUrlsCases
-     */
+    #[DataProvider('provideCrudUrlsCases')]
     public function testCrudUrls(string $url): void
     {
         $client = self::createClient();
@@ -48,11 +47,10 @@ public static function provideCrudUrlsCases(): iterable
     }
 
     /**
-     * @dataProvider provideFormsUrlsCases
-     *
      * @param array<string, mixed> $parameters
      * @param array<string, mixed> $fieldValues
      */
+    #[DataProvider('provideFormsUrlsCases')]
     public function testFormsUrls(string $url, array $parameters, string $button, array $fieldValues = []): void
     {
         $client = self::createClient();
diff --git a/tests/Model/CategoryTest.php b/tests/Model/CategoryTest.php
index 65432726..b7f0d31a 100644
--- a/tests/Model/CategoryTest.php
+++ b/tests/Model/CategoryTest.php
@@ -28,7 +28,12 @@ public function testSetterGetter(): void
 
         $context = $this->createMock(ContextInterface::class);
 
-        $category = $this->getMockForAbstractClass(Category::class);
+        $category = new class extends Category {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $category->setName('Hello World');
         $category->setEnabled(true);
         $category->setDescription('My description');
@@ -61,9 +66,19 @@ public function testSetterGetter(): void
 
     public function testParent(): void
     {
-        $parent = $this->getMockForAbstractClass(Category::class);
-
-        $category = $this->getMockForAbstractClass(Category::class);
+        $parent = new class extends Category {
+            public function getId(): int
+            {
+                return 33;
+            }
+        };
+
+        $category = new class extends Category {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $category->setParent($parent);
         static::assertSame($parent, $category->getParent());
         static::assertCount(1, $parent->getChildren());
@@ -71,13 +86,33 @@ public function testParent(): void
 
     public function testChildren(): void
     {
-        $cat1 = $this->getMockForAbstractClass(Category::class);
-        $cat2 = $this->getMockForAbstractClass(Category::class);
-        $cat3 = $this->getMockForAbstractClass(Category::class);
+        $cat1 = new class extends Category {
+            public function getId(): int
+            {
+                return 1;
+            }
+        };
+        $cat2 = new class extends Category {
+            public function getId(): int
+            {
+                return 2;
+            }
+        };
+        $cat3 = new class extends Category {
+            public function getId(): int
+            {
+                return 3;
+            }
+        };
 
         $context = $this->createMock(ContextInterface::class);
 
-        $category = $this->getMockForAbstractClass(Category::class);
+        $category = new class extends Category {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $category->setContext($context);
         static::assertFalse($category->hasChildren());
 
@@ -100,7 +135,12 @@ public function testChildren(): void
 
     public function testPrePersist(): void
     {
-        $category = $this->getMockForAbstractClass(Category::class);
+        $category = new class extends Category {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $category->prePersist();
 
         static::assertInstanceOf(\DateTime::class, $category->getCreatedAt());
@@ -109,7 +149,12 @@ public function testPrePersist(): void
 
     public function testPreUpdate(): void
     {
-        $category = $this->getMockForAbstractClass(Category::class);
+        $category = new class extends Category {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $category->preUpdate();
 
         static::assertInstanceOf(\DateTime::class, $category->getUpdatedAt());
diff --git a/tests/Model/CollectionTest.php b/tests/Model/CollectionTest.php
index 74e1f2df..2cfb3258 100644
--- a/tests/Model/CollectionTest.php
+++ b/tests/Model/CollectionTest.php
@@ -28,7 +28,12 @@ public function testSetterGetter(): void
 
         $context = $this->createMock(ContextInterface::class);
 
-        $collection = $this->getMockForAbstractClass(Collection::class);
+        $collection = new class extends Collection {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $collection->setName('Hello World');
         $collection->setCreatedAt($time);
         $collection->setUpdatedAt($time);
@@ -59,7 +64,12 @@ public function testSetterGetter(): void
 
     public function testPrePersist(): void
     {
-        $collection = $this->getMockForAbstractClass(Collection::class);
+        $collection = new class extends Collection {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $collection->prePersist();
 
         static::assertInstanceOf(\DateTime::class, $collection->getCreatedAt());
@@ -68,7 +78,12 @@ public function testPrePersist(): void
 
     public function testPreUpdate(): void
     {
-        $collection = $this->getMockForAbstractClass(Collection::class);
+        $collection = new class extends Collection {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $collection->preUpdate();
 
         static::assertInstanceOf(\DateTime::class, $collection->getUpdatedAt());
diff --git a/tests/Model/ContextTest.php b/tests/Model/ContextTest.php
index 61870372..e301972a 100644
--- a/tests/Model/ContextTest.php
+++ b/tests/Model/ContextTest.php
@@ -25,10 +25,12 @@ public function testSetterGetter(): void
     {
         $time = new \DateTime();
 
-        $context = $this->getMockForAbstractClass(Context::class);
-        // id is an int in ContextInterface and Context but used as string in implementation
-        // see ContextInterface::DEFAULT_CONTEXT
-        $context->setId('2');
+        $context = new class extends Context {
+            public function getId(): string
+            {
+                return '2';
+            }
+        };
         $context->setName('Hello World');
         $context->setCreatedAt($time);
         $context->setUpdatedAt($time);
@@ -46,7 +48,12 @@ public function testSetterGetter(): void
 
     public function testPreUpdate(): void
     {
-        $context = $this->getMockForAbstractClass(Context::class);
+        $context = new class extends Context {
+            public function getId(): string
+            {
+                return '42';
+            }
+        };
         $context->preUpdate();
 
         static::assertInstanceOf(\DateTime::class, $context->getUpdatedAt());
diff --git a/tests/Model/TagTest.php b/tests/Model/TagTest.php
index b36a99fb..008cd40d 100644
--- a/tests/Model/TagTest.php
+++ b/tests/Model/TagTest.php
@@ -28,7 +28,12 @@ public function testSetterGetter(): void
 
         $context = $this->createMock(ContextInterface::class);
 
-        $tag = $this->getMockForAbstractClass(Tag::class);
+        $tag = new class extends Tag {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $tag->setName('Hello World');
         $tag->setCreatedAt($time);
         $tag->setUpdatedAt($time);
@@ -57,7 +62,12 @@ public function testSetterGetter(): void
 
     public function testPreUpdate(): void
     {
-        $tag = $this->getMockForAbstractClass(Tag::class);
+        $tag = new class extends Tag {
+            public function getId(): int
+            {
+                return 42;
+            }
+        };
         $tag->preUpdate();
 
         static::assertInstanceOf(\DateTime::class, $tag->getUpdatedAt());