Korrigiere PHP-Hinweise

api/tests/api.suite.dist.yml

@@ -3,6 +3,6 @@ modules:
     enabled:
         - \Helper\Api
         - REST:
-              url: http://localhost:8091/
+              url: http://api:80/
               depends: PhpBrowser
               part: Json

api/tests/unit/Controller/WorkingHoursControllerTest.php

@@ -4,14 +4,12 @@ namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
 
 use Codeception\Attribute\DataProvider;
 use Exception;
-use PHPUnit\Framework\MockObject\MockObject;
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\ContainerInterface;
 use Psr\Container\NotFoundExceptionInterface;
 use Slim\Exception\HttpBadRequestException;
 use Slim\Exception\HttpNotFoundException;
 use Slim\Psr7\Request;
-use Slim\Psr7\Response;
 use TorstenHettstedt\TimekeepingApi\Controller\HttpConflictRequestException;
 use TorstenHettstedt\TimekeepingApi\Controller\NotDatabasesException;
 use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursController;
@@ -25,10 +23,6 @@ class WorkingHoursControllerTest extends AbstractControllerTest
     public const    string NEW_DATE              = '2020-04-01';
     public const    string NEW_INTERVAL          = '07:59:00';
 
-    protected ContainerInterface  $container;
-    protected Request             $request;
-    protected Response|MockObject $response;
-
     /**
      * @throws Exception
      * @throws \PHPUnit\Framework\MockObject\Exception