Made tests compatible with phpunit 8

The new simple-phpunit wrapper is selects the best phpunit version automatically and removes all the void return types if needed.

bin/phpunit

@@ -1,19 +1,10 @@
 #!/usr/bin/env php
 <?php
-
-if (!file_exists(dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit')) {
-    echo "Unable to find the `simple-phpunit` script in `vendor/symfony/phpunit-bridge/bin/`.\n";
+if (!file_exists(dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit.php')) {
+    echo "Unable to find the `simple-phpunit.php` script in `vendor/symfony/phpunit-bridge/bin/`.\n";
     exit(1);
 }
-
-if (false === getenv('SYMFONY_PHPUNIT_VERSION')) {
-    putenv('SYMFONY_PHPUNIT_VERSION=7.5');
-}
-if (false === getenv('SYMFONY_PHPUNIT_REMOVE')) {
-    putenv('SYMFONY_PHPUNIT_REMOVE=');
-}
 if (false === getenv('SYMFONY_PHPUNIT_DIR')) {
     putenv('SYMFONY_PHPUNIT_DIR='.__DIR__.'/.phpunit');
 }
-
-require dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit';
+require dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit.php';

tests/Controller/AdminPages/AbstractAdminControllerTest.php

@@ -32,11 +32,6 @@ abstract class AbstractAdminControllerTest extends WebTestCase
     protected static $base_path = 'not_valid';
     protected static $entity_class = 'not valid';
 
-    public function setUp()
-    {
-        parent::setUp();
-    }
-
     public function readDataProvider()
     {
         return [

tests/Controller/RedirectControllerTest.php

@@ -34,7 +34,7 @@ class RedirectControllerTest extends WebTestCase
     protected $userRepo;
     protected $client;
 
-    public function setUp()
+    public function setUp() : void
     {
         $this->client = static::createClient([], [
             'PHP_AUTH_USER' => 'user',

tests/Entity/StructuralDBElementTest.php

@@ -39,7 +39,7 @@ class StructuralDBElementTest extends TestCase
     protected $child1_1;
     protected $child1_2;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp(); // TODO: Change the autogenerated stub
 

tests/Entity/UserSystem/PermissionsEmbedTest.php

@@ -27,10 +27,6 @@ use PHPUnit\Framework\TestCase;
 
 class PermissionsEmbedTest extends TestCase
 {
-    public function setUp()
-    {
-        parent::setUp(); // TODO: Change the autogenerated stub
-    }
 
     public function testGetPermissionValue()
     {

tests/Helpers/BBCodeToMarkdownConverterTest.php

@@ -28,7 +28,7 @@ class BBCodeToMarkdownConverterTest extends TestCase
 {
     protected $converter;
 
-    public function setUp()
+    public function setUp() : void
     {
         $this->converter = new BBCodeToMarkdownConverter();
     }

tests/Helpers/TreeViewNodeTest.php

@@ -35,7 +35,7 @@ class TreeViewNodeTest extends TestCase
      */
     protected $node2;
 
-    public function setUp()
+    public function setUp() : void
     {
         $sub_nodes = [];
         $sub_nodes[] = new TreeViewNode('Subnode 1');

tests/Security/UserCheckerTest.php

@@ -31,7 +31,7 @@ class UserCheckerTest extends TestCase
 {
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         $this->service = new UserChecker();
     }

tests/Services/AmountFormatterTest.php

@@ -32,7 +32,7 @@ class AmountFormatterTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp(); // TODO: Change the autogenerated stub
 

tests/Services/Attachments/AttachmentPathResolverTest.php

@@ -48,7 +48,7 @@ class AttachmentPathResolverTest extends WebTestCase
         self::$footprint_path = self::$projectDir.'/public/img/footprints';
     }
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass() : void
     {
         parent::setUpBeforeClass();
 

tests/Services/Attachments/AttachmentURLGeneratorTest.php

@@ -30,7 +30,7 @@ class AttachmentURLGeneratorTest extends WebTestCase
 
     protected static $service;
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass() : void
     {
         //Get an service instance.
         self::bootKernel();

tests/Services/Attachments/BuiltinAttachmentsFinderTest.php

@@ -34,7 +34,7 @@ class BuiltinAttachmentsFinderTest extends WebTestCase
         '%FOOTPRINTS_3D%/test.jpg', '%FOOTPRINTS_3D%/hallo.txt',
     ];
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass() : void
     {
         //Get an service instance.
         self::bootKernel();

tests/Services/Attachments/FileTypeFilterToolsTest.php

@@ -28,7 +28,7 @@ class FileTypeFilterToolsTest extends WebTestCase
 {
     protected static $service;
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass() : void
     {
         self::bootKernel();
         self::$service = self::$container->get(FileTypeFilterTools::class);

tests/Services/ElementTypeNameGeneratorTest.php

@@ -40,7 +40,7 @@ class ElementTypeNameGeneratorTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp();
 

tests/Services/EntityImporterTest.php

@@ -35,7 +35,7 @@ class EntityImporterTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp();
 

tests/Services/FAIconGeneratorTest.php

@@ -32,7 +32,7 @@ class FAIconGeneratorTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp(); // TODO: Change the autogenerated stub
 

tests/Services/PermissionResolverTest.php

@@ -38,7 +38,7 @@ class PermissionResolverTest extends WebTestCase
     protected $user_withoutGroup;
     protected $group;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp(); // TODO: Change the autogenerated stub
 

tests/Services/PricedetailHelperTest.php

@@ -35,7 +35,7 @@ class PricedetailHelperTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         parent::setUp();
         //Get an service instance.

tests/Services/SIFormatterTest.php

@@ -31,7 +31,7 @@ class SIFormatterTest extends WebTestCase
      */
     protected $service;
 
-    public function setUp()
+    public function setUp() : void
     {
         //Get an service instance.
         self::bootKernel();