Applied rector suggestions

tests/Services/UserSystem/PermissionManagerTest.php

@@ -91,16 +91,14 @@ class PermissionManagerTest extends WebTestCase
         $this->group->method('getParent')->willReturn($parent_group);
     }
 
-    public function getPermissionNames(): array
+    public function getPermissionNames(): \Iterator
     {
         //List some permission names
-        return [
-            ['parts'],
-            ['system'],
-            ['footprints'],
-            ['suppliers'],
-            ['tools']
-        ];
+        yield ['parts'];
+        yield ['system'];
+        yield ['footprints'];
+        yield ['suppliers'];
+        yield ['tools'];
     }
 
     /**

tests/Services/UserSystem/TFA/BackupCodeGeneratorTest.php

@@ -46,9 +46,12 @@ class BackupCodeGeneratorTest extends TestCase
         new BackupCodeGenerator(4, 10);
     }
 
-    public function codeLengthDataProvider(): array
+    public function codeLengthDataProvider(): \Iterator
     {
-        return [[6], [8], [10], [16]];
+        yield [6];
+        yield [8];
+        yield [10];
+        yield [16];
     }
 
     /**
@@ -60,9 +63,11 @@ class BackupCodeGeneratorTest extends TestCase
         $this->assertMatchesRegularExpression("/^([a-f0-9]){{$code_length}}\$/", $generator->generateSingleCode());
     }
 
-    public function codeCountDataProvider(): array
+    public function codeCountDataProvider(): \Iterator
     {
-        return [[2], [8], [10]];
+        yield [2];
+        yield [8];
+        yield [10];
     }
 
     /**

tests/Services/UserSystem/VoterHelperTest.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /*
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -17,7 +20,6 @@
  *  You should have received a copy of the GNU Affero General Public License
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-
 namespace App\Tests\Services\UserSystem;
 
 use App\Entity\UserSystem\ApiToken;