diff --git a/src/Test/DoctrineMongoDbOdmTestCase.php b/src/Test/DoctrineMongoDbOdmTestCase.php
index 6d63d70b87f..53198ecb9bc 100644
--- a/src/Test/DoctrineMongoDbOdmTestCase.php
+++ b/src/Test/DoctrineMongoDbOdmTestCase.php
@@ -30,8 +30,8 @@ public static function createTestDocumentManager($paths = []): DocumentManager
     {
         $config = new Configuration();
         $config->setAutoGenerateProxyClasses(Configuration::AUTOGENERATE_FILE_NOT_EXISTS);
-        $config->setProxyDir(\sys_get_temp_dir());
-        $config->setHydratorDir(\sys_get_temp_dir());
+        $config->setProxyDir(sys_get_temp_dir());
+        $config->setHydratorDir(sys_get_temp_dir());
         $config->setProxyNamespace('SymfonyTests\Doctrine');
         $config->setHydratorNamespace('SymfonyTests\Doctrine');
         $config->setMetadataDriverImpl(new AttributeDriver($paths, new AttributeReader())); // @phpstan-ignore-line
diff --git a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeProduct.php b/tests/Fixtures/TestBundle/Entity/DummyToUpgradeProduct.php
deleted file mode 100644
index cabc7a4352c..00000000000
--- a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeProduct.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of the API Platform project.
- *
- * (c) Kévin Dunglas <dunglas@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-declare(strict_types=1);
-
-namespace ApiPlatform\Tests\Fixtures\TestBundle\Entity;
-
-use ApiPlatform\Core\Annotation\ApiResource;
-use Doctrine\Common\Collections\Collection;
-use Doctrine\ORM\Mapping as ORM;
-
-/**
- * @ORM\Entity
- *
- * @ApiResource
- */
-class DummyToUpgradeProduct
-{
-    /**
-     * @var int
-     *
-     * @ORM\Id
-     * @ORM\GeneratedValue
-     * @ORM\Column(type="integer")
-     */
-    private $id;
-
-    /**
-     * @var Collection<int,DummyToUpgradeWithOnlyAnnotation>
-     *
-     * @ORM\OneToMany(mappedBy="dummyToUpgradeProduct", targetEntity=DummyToUpgradeWithOnlyAnnotation::class)
-     */
-    private $dummysToUpgradeWithOnlyAnnotation;
-
-    /**
-     * @var Collection<int,DummyToUpgradeWithOnlyAttribute>
-     *
-     * @ORM\OneToMany(mappedBy="dummyToUpgradeProduct", targetEntity=DummyToUpgradeWithOnlyAttribute::class)
-     */
-    private $dummysToUpgradeWithOnlyAttribute;
-}
diff --git a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAnnotation.php b/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAnnotation.php
deleted file mode 100644
index 576ca2a55f0..00000000000
--- a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAnnotation.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-/*
- * This file is part of the API Platform project.
- *
- * (c) Kévin Dunglas <dunglas@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-declare(strict_types=1);
-
-namespace ApiPlatform\Tests\Fixtures\TestBundle\Entity;
-
-use ApiPlatform\Core\Annotation\ApiFilter;
-use ApiPlatform\Core\Annotation\ApiProperty;
-use ApiPlatform\Core\Annotation\ApiResource;
-use ApiPlatform\Core\Annotation\ApiSubresource;
-use ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\DateFilter;
-use ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\ExistsFilter;
-use ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\SearchFilter;
-use Doctrine\ORM\Mapping as ORM;
-use Symfony\Component\Serializer\Annotation\Groups;
-
-/**
- * @ORM\Entity
- *
- * @ApiResource
- *
- * @ApiFilter(SearchFilter::class, properties={"id"})
- */
-class DummyToUpgradeWithOnlyAnnotation
-{
-    /**
-     * @var int
-     *
-     * @ORM\Id
-     * @ORM\GeneratedValue
-     * @ORM\Column(type="integer")
-     * @Groups({"chicago", "friends"})
-     * @ApiProperty(writable=false)
-     * @ApiFilter(DateFilter::class)
-     */
-    private $id;
-
-    /**
-     * @var DummyToUpgradeProduct
-     *
-     * @ORM\ManyToOne(targetEntity="DummyToUpgradeProduct", cascade={"persist"}, inversedBy="dummysToUpgradeWithOnlyAnnotation")
-     * @ORM\JoinColumn(nullable=false)
-     * @Groups({"barcelona", "chicago", "friends"})
-     *
-     * @ApiSubresource
-     *
-     * @ApiProperty(iri="DummyToUpgradeWithOnlyAnnotation.dummyToUpgradeProduct")
-     * @ApiFilter(SearchFilter::class)
-     * @ApiFilter(ExistsFilter::class)
-     */
-    private $dummyToUpgradeProduct;
-}
diff --git a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAttribute.php b/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAttribute.php
deleted file mode 100644
index f9a1fd1f592..00000000000
--- a/tests/Fixtures/TestBundle/Entity/DummyToUpgradeWithOnlyAttribute.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of the API Platform project.
- *
- * (c) Kévin Dunglas <dunglas@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-declare(strict_types=1);
-
-namespace ApiPlatform\Tests\Fixtures\TestBundle\Entity;
-
-use ApiPlatform\Core\Annotation\ApiProperty;
-use ApiPlatform\Core\Annotation\ApiResource;
-use ApiPlatform\Core\Annotation\ApiSubresource;
-use Doctrine\ORM\Mapping as ORM;
-use Symfony\Component\Serializer\Annotation\Groups;
-
-/**
- * @ORM\Entity
- */
-#[ApiResource()]
-class DummyToUpgradeWithOnlyAttribute
-{
-    /**
-     * @var int
-     *
-     * @ORM\Id
-     * @ORM\GeneratedValue
-     * @ORM\Column(type="integer")
-     */
-    #[Groups(['chicago', 'friends'])]
-    #[ApiProperty(writable: false)]
-    private $id;
-
-    /**
-     * @var DummyToUpgradeProduct
-     *
-     * @ORM\ManyToOne(targetEntity="DummyToUpgradeProduct", inversedBy="dummysToUpgradeWithOnlyAttribute")
-     * @ORM\JoinColumn(nullable=false)
-     */
-    #[Groups(['barcelona', 'chicago', 'friends'])]
-    #[ApiSubresource]
-    #[ApiProperty(iri: 'DummyToUpgradeWithOnlyAttribute.dummyToUpgradeProduct')]
-    private $dummyToUpgradeProduct;
-}