diff --git a/composer.json b/composer.json
index 5c38462c4928a9c71f6d7f3320c43918495ab42c..9a44ded75a1a9062008a1e9a001f9be90fa1396e 100644
--- a/composer.json
+++ b/composer.json
@@ -5,8 +5,7 @@
     "require": {
         "php": "^8.3",
         "symfony/http-foundation": "^7.2.3",
-        "doctrine/orm": "^3.3.2",
-        "beberlei/doctrineextensions": "^1.5"
+        "doctrine/orm": "^3.3.2"
     },
     "require-dev": {
         "phpunit/phpunit": "^12.0",
diff --git a/tests/FilterByDateRangeTest.php b/tests/FilterByDateRangeTest.php
index 114933cdea453a1ceb141908ec9b34af81a5796c..acb4a4b16ba4d6d19a4cd66884e8ced347958f74 100644
--- a/tests/FilterByDateRangeTest.php
+++ b/tests/FilterByDateRangeTest.php
@@ -225,7 +225,9 @@ class FilterByDateRangeTest extends TestCase
         /** @var PostRepository $postRepository */
         $postRepository = $this->em->getRepository(Post::class);
 
-        $result = $postRepository->createQueryByFilter([
+        $this->expectException(FilterParameterValueIsNullException::class);
+
+        $postRepository->createQueryByFilter([
             'createdAt' => DateRange::class,
         ], new Request([
             HttpFilter::REQUEST_FILTER_KEY => [
@@ -237,8 +239,6 @@ class FilterByDateRangeTest extends TestCase
         ]))
             ->getQuery()
             ->getResult();
-
-        $this->assertEmpty($result);
     }
 
     public function testFilterDateRangeWithDifferentKey(): void
diff --git a/tests/FilterByDateTest.php b/tests/FilterByDateTest.php
index 887fcf9abb27dab4220974de3d37ba899c2c2145..deba304fab9c0960d6f72f3640c9098badaa2571 100644
--- a/tests/FilterByDateTest.php
+++ b/tests/FilterByDateTest.php
@@ -95,7 +95,7 @@ class FilterByDateTest extends TestCase
         $this->assertEquals($date, current($result)->createdAt);
     }
 
-    public function testSuccessFilterDateRangeWithSeveralResults(): void
+    public function testSuccessFilterDateWithSeveralResults(): void
     {
         /** @var PostRepository $postRepository */
         $postRepository = $this->em->getRepository(Post::class);
@@ -194,7 +194,9 @@ class FilterByDateTest extends TestCase
         /** @var PostRepository $postRepository */
         $postRepository = $this->em->getRepository(Post::class);
 
-        $result = $postRepository->createQueryByFilter([
+        $this->expectException(FilterParameterValueIsNullException::class);
+
+        $postRepository->createQueryByFilter([
             'createdAt' => Date::class,
         ], new Request([
             HttpFilter::REQUEST_FILTER_KEY => [
@@ -203,8 +205,6 @@ class FilterByDateTest extends TestCase
         ]))
             ->getQuery()
             ->getResult();
-
-        $this->assertEmpty($result);
     }
 
     public function testFilterDateWithDifferentKey(): void
diff --git a/tests/TestCase.php b/tests/TestCase.php
index bdb1212e22cda7d22582c4987c3a4dc8de224344..0e6331875ee581bc32b723da9722a6b738b20662 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -12,7 +12,6 @@ use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\ORMSetup;
 use Doctrine\ORM\Tools\SchemaTool;
-use DoctrineExtensions\Query\Sqlite\StrfTime;
 use Faker\Factory;
 use Faker\Generator;
 use IQDEV\Packages\DoctrineHttpFilter\HttpFilterEntityRepository;
@@ -60,7 +59,6 @@ abstract class TestCase extends BaseTestCase
             [__DIR__ . '/Entity'],
             true,
         );
-        $config->addCustomStringFunction('strftime', StrfTime::class);
 
         $connection = DriverManager::getConnection([
             'driver' => 'pdo_sqlite',