diff --git a/src/Repository/ShippingGatewayRepositoryInterface.php b/src/Repository/ShippingGatewayRepositoryInterface.php
index 110d0be..02a4a11 100644
--- a/src/Repository/ShippingGatewayRepositoryInterface.php
+++ b/src/Repository/ShippingGatewayRepositoryInterface.php
@@ -12,7 +12,6 @@
 
 use BitBag\SyliusShippingExportPlugin\Entity\ShippingGatewayInterface;
 use Doctrine\ORM\QueryBuilder;
-use Doctrine\Persistence\ObjectRepository;
 use Sylius\Component\Resource\Model\ResourceInterface;
 use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Sylius\Component\Shipping\Model\ShippingMethodInterface;
diff --git a/tests/Application/Kernel.php b/tests/Application/Kernel.php
index 15db127..c660c95 100644
--- a/tests/Application/Kernel.php
+++ b/tests/Application/Kernel.php
@@ -13,7 +13,6 @@
 use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 use Symfony\Component\HttpKernel\Kernel as BaseKernel;
 use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
-use Symfony\Component\Routing\RouteCollectionBuilder;
 
 final class Kernel extends BaseKernel
 {
@@ -104,7 +103,6 @@ private function registerBundlesFromFile(string $bundlesFile): iterable
         foreach ($contents as $class => $envs) {
             if (isset($envs['all']) || isset($envs[$this->environment])) {
                 yield new $class();
-
             }
         }
     }
diff --git a/tests/Application/config/bootstrap.php b/tests/Application/config/bootstrap.php
index ae509ac..2291ab4 100644
--- a/tests/Application/config/bootstrap.php
+++ b/tests/Application/config/bootstrap.php
@@ -4,7 +4,7 @@
 
 use Symfony\Component\Dotenv\Dotenv;
 
-require dirname(__DIR__).'../../../vendor/autoload.php';
+require dirname(__DIR__) . '../../../vendor/autoload.php';
 
 // Load cached env vars if the .env.local.php file exists
 // Run "composer dump-env prod" to create it (requires symfony/flex >=1.2)
diff --git a/tests/Application/config/bundles.php b/tests/Application/config/bundles.php
index ac59ec5..adcced1 100644
--- a/tests/Application/config/bundles.php
+++ b/tests/Application/config/bundles.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /*
  * This file was created by developers working at BitBag
  * Do you need more information about us and what we do? Visit our https://bitbag.io website!
@@ -59,5 +61,5 @@
     Lexik\Bundle\JWTAuthenticationBundle\LexikJWTAuthenticationBundle::class => ['all' => true],
     Sylius\Bundle\ApiBundle\SyliusApiBundle::class => ['all' => true],
     SyliusLabs\DoctrineMigrationsExtraBundle\SyliusLabsDoctrineMigrationsExtraBundle::class => ['all' => true],
-    Symfony\WebpackEncoreBundle\WebpackEncoreBundle::class => ['all'=> true],
+    Symfony\WebpackEncoreBundle\WebpackEncoreBundle::class => ['all' => true],
 ];
diff --git a/tests/Application/config/sylius/1.12/bundles.php b/tests/Application/config/sylius/1.12/bundles.php
index 448fd5e..25374f2 100644
--- a/tests/Application/config/sylius/1.12/bundles.php
+++ b/tests/Application/config/sylius/1.12/bundles.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /*
  * This file was created by developers working at BitBag
  * Do you need more information about us and what we do? Visit our https://bitbag.io website!
@@ -7,7 +9,7 @@
 */
 
 return [
-    League\FlysystemBundle\FlysystemBundle::class => ['all'=> true],
+    League\FlysystemBundle\FlysystemBundle::class => ['all' => true],
     Sylius\Calendar\SyliusCalendarBundle::class => ['all' => true],
-    BabDev\PagerfantaBundle\BabDevPagerfantaBundle::class => ['all' => true]
+    BabDev\PagerfantaBundle\BabDevPagerfantaBundle::class => ['all' => true],
 ];
diff --git a/tests/Application/config/sylius/1.13/bundles.php b/tests/Application/config/sylius/1.13/bundles.php
index a3ed3d7..0e2ba6c 100644
--- a/tests/Application/config/sylius/1.13/bundles.php
+++ b/tests/Application/config/sylius/1.13/bundles.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /*
  * This file was created by developers working at BitBag
  * Do you need more information about us and what we do? Visit our https://bitbag.io website!
@@ -7,7 +9,7 @@
 */
 
 return [
-    League\FlysystemBundle\FlysystemBundle::class => ['all'=> true],
+    League\FlysystemBundle\FlysystemBundle::class => ['all' => true],
     Sylius\Calendar\SyliusCalendarBundle::class => ['all' => true],
     BabDev\PagerfantaBundle\BabDevPagerfantaBundle::class => ['all' => true],
     Sylius\Abstraction\StateMachine\SyliusStateMachineAbstractionBundle::class => ['all' => true],
diff --git a/tests/Behat/Mock/EventListener/FrankMartinShippingExportEventListener.php b/tests/Behat/Mock/EventListener/FrankMartinShippingExportEventListener.php
index 6f9a835..c00f580 100644
--- a/tests/Behat/Mock/EventListener/FrankMartinShippingExportEventListener.php
+++ b/tests/Behat/Mock/EventListener/FrankMartinShippingExportEventListener.php
@@ -14,7 +14,6 @@
 use Doctrine\Persistence\ObjectManager;
 use Sylius\Bundle\ResourceBundle\Event\ResourceControllerEvent;
 use Symfony\Component\Filesystem\Filesystem;
-
 use Symfony\Component\HttpFoundation\RequestStack;
 use Webmozart\Assert\Assert;
 
diff --git a/tests/Behat/Page/Admin/ShippingExport/IndexPageInterface.php b/tests/Behat/Page/Admin/ShippingExport/IndexPageInterface.php
index 3f9026f..2052e87 100644
--- a/tests/Behat/Page/Admin/ShippingExport/IndexPageInterface.php
+++ b/tests/Behat/Page/Admin/ShippingExport/IndexPageInterface.php
@@ -16,8 +16,6 @@
 interface IndexPageInterface extends BaseIndexPage
 {
     /**
-     * @param string $state
-     *
      * @return ElementInterface[]
      */
     public function getShipmentsWithState(string $state): array;