diff --git a/public/index.php b/public/index.php
index 75d260b..8657906 100644
--- a/public/index.php
+++ b/public/index.php
@@ -31,7 +31,4 @@ if (file_exists('config/development.config.php')) {
     $appConfig = Laminas\Stdlib\ArrayUtils::merge($appConfig, include 'config/development.config.php');
 }
 
-ini_set('display_errors', 1);
-error_reporting(E_ALL);
-
 Application::init($appConfig)->run();
diff --git a/tests/Unit/Validator/FieldValidator/AnrExistenceValidatorTest.php b/tests/Unit/Validator/FieldValidator/AnrExistenceValidatorTest.php
deleted file mode 100644
index d5e93e1..0000000
--- a/tests/Unit/Validator/FieldValidator/AnrExistenceValidatorTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php declare(strict_types=1);
-
-namespace MonarcAppFo\Tests\Unit\Validator\FieldValidator;
-
-use Monarc\FrontOffice\Model\Table\AnrTable;
-use Monarc\FrontOffice\Validator\FieldValidator\AnrExistenceValidator;
-use MonarcAppFo\Tests\Unit\AbstractUnitTestCase;
-use PHPUnit\Framework\MockObject\MockObject;
-
-class AnrExistenceValidatorTest extends AbstractUnitTestCase
-{
-    /** @var AnrTable|MockObject */
-    private $anrTable;
-
-    /** @var AnrExistenceValidator */
-    private $anrExistenceValidator;
-
-    public function setUp(): void
-    {
-        parent::setUp();
-
-        $this->anrTable = $this->createMock(AnrTable::class);
-        $this->anrExistenceValidator = new AnrExistenceValidator([
-            'anrTable' => $this->anrTable,
-        ]);
-    }
-
-    public function testItCanValidateAnrsIdsListPassedAsArray()
-    {
-        $this->anrTable->method('findByIds');
-    }
-
-    public function testItCanValidateAnrsIdsListPassedAsArrayOfArraysAndAnrKey()
-    {
-        $this->anrTable->method('findByIds');
-    }
-}