Fixed some return type deprecation messages

tests/Services/Attachments/AttachmentPathResolverTest.php

@@ -140,7 +140,7 @@ class AttachmentPathResolverTest extends WebTestCase
         $this->assertSame($expected, $this->service->realPathToPlaceholder($param, $old_method));
     }
 
-    public function germanFootprintPathdDataProvider()
+    public function germanFootprintPathdDataProvider(): ?\Generator
     {
         self::bootKernel();
         $this->projectDir_orig = realpath(self::$kernel->getProjectDir());

tests/Services/LogSystem/EventCommentNeededHelperTest.php

@@ -25,7 +25,7 @@ use PHPUnit\Framework\TestCase;
 
 class EventCommentNeededHelperTest extends TestCase
 {
-    public function testIsCommentNeeded()
+    public function testIsCommentNeeded(): void
     {
         $service = new EventCommentNeededHelper(['part_edit', 'part_create']);
         $this->assertTrue($service->isCommentNeeded('part_edit'));
@@ -34,7 +34,7 @@ class EventCommentNeededHelperTest extends TestCase
         $this->assertFalse($service->isCommentNeeded('part_stock_operation'));
     }
 
-    public function testIsCommentNeededInvalidTypeException()
+    public function testIsCommentNeededInvalidTypeException(): void
     {
         $service = new EventCommentNeededHelper(['part_edit', 'part_create']);
         $this->expectException(\InvalidArgumentException::class);

tests/Services/Misc/MySQLDumpXMLConverterTest.php

@@ -26,7 +26,7 @@ use PHPUnit\Framework\TestCase;
 class MySQLDumpXMLConverterTest extends TestCase
 {
 
-    public function testConvertMySQLDumpXMLDataToArrayStructure()
+    public function testConvertMySQLDumpXMLDataToArrayStructure(): void
     {
         $service = new MySQLDumpXMLConverter();
 

tests/Services/Parts/PartLotWithdrawAddHelperTest.php

@@ -89,7 +89,7 @@ class PartLotWithdrawAddHelperTest extends WebTestCase
         $this->lotWithUnknownInstock->setStorageLocation($this->storageLocation);
     }
 
-    public function testCanWithdraw()
+    public function testCanWithdraw(): void
     {
         //Normal lots should be withdrawable
         $this->assertTrue($this->service->canWithdraw($this->partLot1));
@@ -103,7 +103,7 @@ class PartLotWithdrawAddHelperTest extends WebTestCase
         $this->assertFalse($this->service->canWithdraw($this->lotWithUnknownInstock));
     }
 
-    public function testCanAdd()
+    public function testCanAdd(): void
     {
         //Normal lots should be addable
         $this->assertTrue($this->service->canAdd($this->partLot1));
@@ -116,7 +116,7 @@ class PartLotWithdrawAddHelperTest extends WebTestCase
         $this->assertFalse($this->service->canAdd($this->lotWithUnknownInstock));
     }
 
-    public function testAdd()
+    public function testAdd(): void
     {
         //Add 5 to lot 1
         $this->service->add($this->partLot1, 5, "Test");
@@ -132,7 +132,7 @@ class PartLotWithdrawAddHelperTest extends WebTestCase
 
     }
 
-    public function testWithdraw()
+    public function testWithdraw(): void
     {
         //Withdraw 5 from lot 1
         $this->service->withdraw($this->partLot1, 5, "Test");
@@ -143,7 +143,7 @@ class PartLotWithdrawAddHelperTest extends WebTestCase
         $this->assertEquals(0, $this->partLot2->getAmount());
     }
 
-    public function testMove()
+    public function testMove(): void
     {
         //Move 5 from lot 1 to lot 2
         $this->service->move($this->partLot1, $this->partLot2, 5, "Test");

tests/Services/ProjectSystem/ProjectBuildHelperTest.php

@@ -39,7 +39,7 @@ class ProjectBuildHelperTest extends WebTestCase
         $this->service = self::getContainer()->get(ProjectBuildHelper::class);
     }
 
-    public function testGetMaximumBuildableCountForBOMEntryNonPartBomEntry()
+    public function testGetMaximumBuildableCountForBOMEntryNonPartBomEntry(): void
     {
         $bom_entry = new ProjectBOMEntry();
         $bom_entry->setPart(null);
@@ -50,7 +50,7 @@ class ProjectBuildHelperTest extends WebTestCase
         $this->service->getMaximumBuildableCountForBOMEntry($bom_entry);
     }
 
-    public function testGetMaximumBuildableCountForBOMEntry()
+    public function testGetMaximumBuildableCountForBOMEntry(): void
     {
         $project_bom_entry = new ProjectBOMEntry();
         $project_bom_entry->setQuantity(10);
@@ -74,7 +74,7 @@ class ProjectBuildHelperTest extends WebTestCase
         $this->assertEquals(0, $this->service->getMaximumBuildableCountForBOMEntry($project_bom_entry));
     }
 
-    public function testGetMaximumBuildableCount()
+    public function testGetMaximumBuildableCount(): void
     {
         $project = new Project();
 

tests/Services/UserSystem/PermissionSchemaUpdaterTest.php

@@ -56,7 +56,7 @@ class PermissionSchemaUpdaterTest extends WebTestCase
         $this->service = self::$container->get(PermissionSchemaUpdater::class);
     }
 
-    public function testIsSchemaUpdateNeeded()
+    public function testIsSchemaUpdateNeeded(): void
     {
         $perm_data = new PermissionData();
         $perm_data->setSchemaVersion(0);
@@ -70,7 +70,7 @@ class PermissionSchemaUpdaterTest extends WebTestCase
         self::assertFalse($this->service->isSchemaUpdateNeeded($user));
     }
 
-    public function testUpgradeSchema()
+    public function testUpgradeSchema(): void
     {
         $perm_data = new PermissionData();
         $perm_data->setSchemaVersion(0);
@@ -84,7 +84,7 @@ class PermissionSchemaUpdaterTest extends WebTestCase
         self::assertFalse($this->service->upgradeSchema($user));
     }
 
-    public function testUpgradeSchemaToVersion1()
+    public function testUpgradeSchemaToVersion1(): void
     {
         $perm_data = new PermissionData();
         $perm_data->setSchemaVersion(0);
@@ -98,7 +98,7 @@ class PermissionSchemaUpdaterTest extends WebTestCase
         self::assertEquals(PermissionData::ALLOW, $user->getPermissions()->getPermissionValue('parts_stock', 'withdraw'));
     }
 
-    public function testUpgradeSchemaToVersion2()
+    public function testUpgradeSchemaToVersion2(): void
     {
         $perm_data = new PermissionData();
         $perm_data->setSchemaVersion(1);