phpunit: Upgrade to version 8, fixed tests, formatting

Use `dms/phpunit-arraysubset-asserts` after `assertArraySubset` got deprecated

.gitignore

@@ -7,6 +7,7 @@
 *.DS_Store
 .*.swp
 *.out
+*.cache
 Thumbs.db
 .project
 .buildpath

composer.json

@@ -39,8 +39,9 @@
         "twig/twig": "~2.6.0"
     },
     "require-dev": {
+        "dms/phpunit-arraysubset-asserts": "^0.1.0",
         "filp/whoops": "^2.1",
-        "phpunit/phpunit": "^6.3",
+        "phpunit/phpunit": "^8.1",
         "symfony/var-dumper": "^3.3"
     },
     "autoload": {

src/Database/Migration/Migration.php

@@ -9,6 +9,11 @@ abstract class Migration
     /** @var SchemaBuilder */
     protected $schema;
 
+    /**
+     * Migration constructor.
+     *
+     * @param SchemaBuilder $schemaBuilder
+     */
     public function __construct(SchemaBuilder $schemaBuilder)
     {
         $this->schema = $schemaBuilder;

tests/Feature/ApplicationFeatureTest.php

@@ -6,7 +6,7 @@ use PHPUnit\Framework\TestCase;
 
 abstract class ApplicationFeatureTest extends TestCase
 {
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         $_SERVER['HTTP_HOST'] = 'foo.bar';
         require_once __DIR__ . '/../../includes/engelsystem.php';

tests/Feature/Database/DatabaseServiceProviderTest.php

@@ -5,7 +5,7 @@ namespace Engelsystem\Test\Feature\Database;
 use Engelsystem\Application;
 use Engelsystem\Config\Config;
 use Engelsystem\Database\DatabaseServiceProvider;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class DatabaseServiceProviderTest extends DatabaseTest
 {
@@ -14,11 +14,11 @@ class DatabaseServiceProviderTest extends DatabaseTest
      */
     public function testRegister()
     {
-        /** @var MockObject|Config $config */
+        /** @var Config|MockObject $config */
         $config = $this->getMockBuilder(Config::class)
             ->getMock();
 
-        /** @var MockObject|Application $app */
+        /** @var Application|MockObject $app */
         $app = $this->getMockBuilder(Application::class)
             ->setMethods(['get'])
             ->getMock();

tests/Feature/Logger/EngelsystemLoggerTest.php

@@ -8,10 +8,12 @@ use Engelsystem\Test\Feature\ApplicationFeatureTest;
 use Psr\Log\InvalidArgumentException;
 use Psr\Log\LoggerInterface;
 use Psr\Log\LogLevel;
+use stdClass;
 
 class EngelsystemLoggerTest extends ApplicationFeatureTest
 {
     /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::__construct
      * @return LoggerInterface
      */
     public function getLogger()
@@ -20,6 +22,9 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
         return new EngelsystemLogger($logEntry);
     }
 
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::__construct
+     */
     public function testImplements()
     {
         $this->assertInstanceOf(LoggerInterface::class, $this->getLogger());
@@ -43,6 +48,7 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
     }
 
     /**
+     * @covers       \Engelsystem\Models\LogEntry
      * @dataProvider provideLogLevels
      * @param string $level
      */
@@ -58,6 +64,9 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
         $this->assertCount(2, $entries);
     }
 
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::log
+     */
     public function testContextReplacement()
     {
         LogEntry::query()->truncate();
@@ -78,12 +87,13 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
         return [
             ['Data and {context}', [], 'Data and {context}'],
             ['Data and {context}', ['context' => null], 'Data and '],
-            ['Data and {context}', ['context' => new \stdClass()], 'Data and {context}'],
+            ['Data and {context}', ['context' => new stdClass()], 'Data and {context}'],
             ['Some user asked: {question}', ['question' => 'Foo?'], 'Some user asked: Foo?'],
         ];
     }
 
     /**
+     * @covers       \Engelsystem\Logger\EngelsystemLogger::log
      * @dataProvider provideContextReplaceValues
      *
      * @param string   $message
@@ -99,6 +109,9 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
         $this->assertEquals($expected, $entry['message']);
     }
 
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::log
+     */
     public function testContextToString()
     {
         LogEntry::query()->truncate();
@@ -119,19 +132,20 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @covers \Engelsystem\Logger\EngelsystemLogger::log
      */
     public function testThrowExceptionOnInvalidLevel()
     {
         $logger = $this->getLogger();
 
+        $this->expectException(InvalidArgumentException::class);
         $logger->log('This log level should never be defined', 'Some message');
     }
 
     /**
      * @return array
      */
-    public function getLastEntry()
+    protected function getLastEntry()
     {
         $entries = LogEntry::all();
         $entry = $entries->last();
@@ -139,7 +153,10 @@ class EngelsystemLoggerTest extends ApplicationFeatureTest
         return $entry;
     }
 
-    public function tearDown()
+    /**
+     * Cleanup
+     */
+    protected function tearDown(): void
     {
         LogEntry::query()->truncate();
     }

tests/Feature/Model/LogEntryTest.php

@@ -49,7 +49,7 @@ class LogEntryTest extends TestCase
     /**
      * This method is called before a test is executed.
      */
-    public function setUp()
+    protected function setUp(): void
     {
         LogEntry::query()->truncate();
     }

tests/Feature/Model/RoomModelTest.php

@@ -8,11 +8,17 @@ class RoomModelTest extends TestCase
 {
     private $room_id = null;
 
+    /**
+     * @covers \Room_create
+     */
     public function createRoom()
     {
         $this->room_id = Room_create('test', false, null, null);
     }
 
+    /**
+     * @covers \Room
+     */
     public function testRoom()
     {
         $this->createRoom();
@@ -26,7 +32,10 @@ class RoomModelTest extends TestCase
         $this->assertEmpty(Room(-1));
     }
 
-    public function tearDown()
+    /**
+     * Cleanup
+     */
+    protected function tearDown(): void
     {
         if ($this->room_id != null) {
             Room_delete($this->room_id);

tests/Unit/ApplicationTest.php

@@ -6,8 +6,8 @@ use Engelsystem\Application;
 use Engelsystem\Config\Config;
 use Engelsystem\Container\Container;
 use Engelsystem\Container\ServiceProvider;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Server\MiddlewareInterface;
 use ReflectionClass;
@@ -130,7 +130,7 @@ class ApplicationTest extends TestCase
      */
     public function testBootstrap()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|Application $app */
+        /** @var Application|MockObject $app */
         $app = $this->getMockBuilder(Application::class)
             ->setMethods(['register'])
             ->getMock();
@@ -143,6 +143,7 @@ class ApplicationTest extends TestCase
             ->method('register')
             ->with($serviceProvider);
 
+        /** @var Config|MockObject $config */
         $config = $this->getMockBuilder(Config::class)
             ->getMock();
 
@@ -168,7 +169,7 @@ class ApplicationTest extends TestCase
     /**
      * @param Application $app
      * @param array       $methods
-     * @return PHPUnit_Framework_MockObject_MockObject|ServiceProvider
+     * @return ServiceProvider|MockObject
      */
     protected function mockServiceProvider(Application $app, $methods = [])
     {

tests/Unit/Config/ConfigServiceProviderTest.php

@@ -2,6 +2,7 @@
 
 namespace Engelsystem\Test\Unit\Config;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Application;
 use Engelsystem\Config\Config;
 use Engelsystem\Config\ConfigServiceProvider;
@@ -14,13 +15,15 @@ use PHPUnit\Framework\MockObject\MockObject;
 
 class ConfigServiceProviderTest extends ServiceProviderTest
 {
+    use ArraySubsetAsserts;
+
     /**
      * @covers \Engelsystem\Config\ConfigServiceProvider::register
      * @covers \Engelsystem\Config\ConfigServiceProvider::getConfigPath
      */
     public function testRegister()
     {
-        /** @var MockObject|Config $config */
+        /** @var Config|MockObject $config */
         $config = $this->getMockBuilder(Config::class)
             ->getMock();
 
@@ -61,7 +64,7 @@ class ConfigServiceProviderTest extends ServiceProviderTest
      */
     public function testRegisterException()
     {
-        /** @var MockObject|Config $config */
+        /** @var Config|MockObject $config */
         $config = $this->getMockBuilder(Config::class)
             ->getMock();
 

tests/Unit/Database/DatabaseServiceProviderTest.php

@@ -13,7 +13,7 @@ use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection;
 use PDO;
 use PDOException;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class DatabaseServiceProviderTest extends ServiceProviderTest
 {
@@ -78,13 +78,13 @@ class DatabaseServiceProviderTest extends ServiceProviderTest
      */
     protected function prepare($dbConfigData, $getPdoThrowException = false)
     {
-        /** @var MockObject|Config $config */
+        /** @var Config|MockObject $config */
         $config = $this->getMockBuilder(Config::class)
             ->getMock();
-        /** @var MockObject|CapsuleManager $config */
+        /** @var CapsuleManager|MockObject $config */
         $dbManager = $this->getMockBuilder(CapsuleManager::class)
             ->getMock();
-        /** @var MockObject|Connection $connection */
+        /** @var Connection|MockObject $connection */
         $connection = $this->getMockBuilder(Connection::class)
             ->disableOriginalConstructor()
             ->getMock();

tests/Unit/Database/DatabaseTest.php

@@ -6,8 +6,8 @@ use Engelsystem\Database\Database;
 use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection as DatabaseConnection;
 use PDO;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
 class DatabaseTest extends TestCase
 {
@@ -69,7 +69,7 @@ class DatabaseTest extends TestCase
         $this->assertEmpty($return);
 
         $return = $db->selectOne('SELECT * FROM test_data WHERE id = ?', [3]);
-        $this->assertTrue(!is_array($return));
+        $this->assertIsNotArray($return);
     }
 
     /**
@@ -114,7 +114,7 @@ class DatabaseTest extends TestCase
     /**
      * Setup in memory database
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $dbManager = new CapsuleManager();
         $dbManager->addConnection(['driver' => 'sqlite', 'database' => ':memory:']);

tests/Unit/Database/DbTest.php

@@ -6,8 +6,8 @@ use Engelsystem\Database\Db;
 use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection as DatabaseConnection;
 use PDO;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
 class DbTest extends TestCase
 {
@@ -17,15 +17,15 @@ class DbTest extends TestCase
      */
     public function testSetDbManager()
     {
-        /** @var MockObject|Pdo $pdo */
+        /** @var Pdo|MockObject $pdo */
         $pdo = $this->getMockBuilder(Pdo::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|CapsuleManager $dbManager */
+        /** @var CapsuleManager|MockObject $dbManager */
         $dbManager = $this->getMockBuilder(CapsuleManager::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|DatabaseConnection $dbManager */
+        /** @var DatabaseConnection|MockObject $dbManager */
         $databaseConnection = $this->getMockBuilder(DatabaseConnection::class)
             ->disableOriginalConstructor()
             ->getMock();
@@ -69,7 +69,7 @@ class DbTest extends TestCase
 
         $return = Db::selectOne('SELECT * FROM test_data WHERE id = ?', [3]);
         $return = array_pop($return);
-        $this->assertTrue(!is_array($return));
+        $this->assertIsNotArray($return);
     }
 
     /**
@@ -117,7 +117,7 @@ class DbTest extends TestCase
     /**
      * Setup in memory database
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $dbManager = new CapsuleManager();
         $dbManager->addConnection(['driver' => 'sqlite', 'database' => ':memory:']);

tests/Unit/Database/Migration/MigrateTest.php

@@ -21,15 +21,15 @@ class MigrateTest extends TestCase
      */
     public function testRun()
     {
-        /** @var MockObject|Application $app */
+        /** @var Application|MockObject $app */
         $app = $this->getMockBuilder(Application::class)
             ->setMethods(['instance'])
             ->getMock();
-        /** @var MockObject|SchemaBuilder $builder */
+        /** @var SchemaBuilder|MockObject $builder */
         $builder = $this->getMockBuilder(SchemaBuilder::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|Migrate $migration */
+        /** @var Migrate|MockObject $migration */
         $migration = $this->getMockBuilder(Migrate::class)
             ->setConstructorArgs([$builder, $app])
             ->setMethods(['initMigration', 'getMigrationFiles', 'getMigrated', 'migrate', 'setMigrated'])

tests/Unit/Database/Migration/MigrationServiceProviderTest.php

@@ -8,7 +8,7 @@ use Engelsystem\Database\Migration\MigrationServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Schema\Builder as SchemaBuilder;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class MigrationServiceProviderTest extends ServiceProviderTest
 {
@@ -17,7 +17,7 @@ class MigrationServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        /** @var MockObject|Migrate $migration */
+        /** @var Migrate|MockObject $migration */
         $migration = $this->getMockBuilder(Migrate::class)
             ->disableOriginalConstructor()
             ->getMock();
@@ -25,11 +25,11 @@ class MigrationServiceProviderTest extends ServiceProviderTest
         $database = $this->getMockBuilder(Database::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|Connection $dbConnection */
+        /** @var Connection|MockObject $dbConnection */
         $dbConnection = $this->getMockBuilder(Connection::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|SchemaBuilder $schemaBuilder */
+        /** @var SchemaBuilder|MockObject $schemaBuilder */
         $schemaBuilder = $this->getMockBuilder(SchemaBuilder::class)
             ->disableOriginalConstructor()
             ->getMock();

tests/Unit/Database/Migration/MigrationTest.php

@@ -19,6 +19,6 @@ class MigrationTest extends TestCase
             ->getMock();
 
         $instance = new AnotherStuff($schemaBuilder);
-        $this->assertAttributeEquals($schemaBuilder, 'schema', $instance);
+        $this->assertEquals($schemaBuilder, $instance->getSchema());
     }
 }

tests/Unit/Database/Migration/Stub/2017_12_24_053300_another_stuff.php

@@ -3,6 +3,7 @@
 namespace Engelsystem\Migrations;
 
 use Engelsystem\Database\Migration\Migration;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
 
 class AnotherStuff extends Migration
 {
@@ -21,4 +22,12 @@ class AnotherStuff extends Migration
     {
         // nope
     }
+
+    /**
+     * @return SchemaBuilder
+     */
+    public function getSchema()
+    {
+        return $this->schema;
+    }
 }

tests/Unit/Exceptions/ExceptionsServiceProviderTest.php

@@ -10,7 +10,7 @@ use Engelsystem\Exceptions\Handlers\LegacyDevelopment;
 use Engelsystem\Exceptions\Handlers\Whoops;
 use Engelsystem\Http\Request;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class ExceptionsServiceProviderTest extends ServiceProviderTest
 {
@@ -23,7 +23,7 @@ class ExceptionsServiceProviderTest extends ServiceProviderTest
     {
         $app = $this->getApp(['make', 'instance', 'bind']);
 
-        /** @var MockObject|Handler $handler */
+        /** @var Handler|MockObject $handler */
         $handler = $this->createMock(Handler::class);
         $this->setExpects($handler, 'register');
         /** @var Legacy|MockObject $legacyHandler */
@@ -81,10 +81,10 @@ class ExceptionsServiceProviderTest extends ServiceProviderTest
      */
     public function testBoot()
     {
-        /** @var MockObject|Handler $handler */
+        /** @var Handler|MockObject $handler */
         $handler = $this->createMock(Handler::class);
 
-        /** @var MockObject|Request $request */
+        /** @var Request|MockObject $request */
         $request = $this->createMock(Request::class);
 
         $handler->expects($this->once())

tests/Unit/Exceptions/HandlerTest.php

@@ -7,8 +7,8 @@ use Engelsystem\Exceptions\Handlers\HandlerInterface;
 use Engelsystem\Http\Request;
 use ErrorException;
 use Exception;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as Mock;
 
 class HandlerTest extends TestCase
 {
@@ -17,7 +17,7 @@ class HandlerTest extends TestCase
      */
     public function testCreate()
     {
-        /** @var Handler|Mock $handler */
+        /** @var Handler|MockObject $handler */
         $handler = new Handler();
         $this->assertInstanceOf(Handler::class, $handler);
         $this->assertEquals(Handler::ENV_PRODUCTION, $handler->getEnvironment());
@@ -31,7 +31,7 @@ class HandlerTest extends TestCase
      */
     public function testErrorHandler()
     {
-        /** @var Handler|Mock $handler */
+        /** @var Handler|MockObject $handler */
         $handler = $this->getMockBuilder(Handler::class)
             ->setMethods(['exceptionHandler'])
             ->getMock();
@@ -51,7 +51,7 @@ class HandlerTest extends TestCase
         $exception = new Exception();
         $errorMessage = 'Oh noes, an error!';
 
-        /** @var HandlerInterface|Mock $handlerMock */
+        /** @var HandlerInterface|MockObject $handlerMock */
         $handlerMock = $this->getMockForAbstractClass(HandlerInterface::class);
         $handlerMock->expects($this->atLeastOnce())
             ->method('report')
@@ -63,7 +63,7 @@ class HandlerTest extends TestCase
                 echo $errorMessage;
             });
 
-        /** @var Handler|Mock $handler */
+        /** @var Handler|MockObject $handler */
         $handler = $this->getMockBuilder(Handler::class)
             ->setMethods(['terminateApplicationImmediately'])
             ->getMock();
@@ -84,7 +84,7 @@ class HandlerTest extends TestCase
      */
     public function testRegister()
     {
-        /** @var Handler|Mock $handler */
+        /** @var Handler|MockObject $handler */
         $handler = $this->getMockForAbstractClass(Handler::class);
         $handler->register();
 
@@ -120,9 +120,9 @@ class HandlerTest extends TestCase
     public function testHandler()
     {
         $handler = new Handler();
-        /** @var HandlerInterface|Mock $devHandler */
+        /** @var HandlerInterface|MockObject $devHandler */
         $devHandler = $this->getMockForAbstractClass(HandlerInterface::class);
-        /** @var HandlerInterface|Mock $prodHandler */
+        /** @var HandlerInterface|MockObject $prodHandler */
         $prodHandler = $this->getMockForAbstractClass(HandlerInterface::class);
 
         $handler->setHandler(Handler::ENV_DEVELOPMENT, $devHandler);
@@ -139,7 +139,7 @@ class HandlerTest extends TestCase
     public function testRequest()
     {
         $handler = new Handler();
-        /** @var Request|Mock $request */
+        /** @var Request|MockObject $request */
         $request = $this->createMock(Request::class);
 
         $handler->setRequest($request);

tests/Unit/Exceptions/Handlers/LegacyDevelopmentTest.php

@@ -6,8 +6,8 @@ namespace Engelsystem\Test\Unit\Exceptions\handlers;
 use Engelsystem\Exceptions\Handlers\LegacyDevelopment;
 use Engelsystem\Http\Request;
 use ErrorException;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as Mock;
 
 class LegacyDevelopmentTest extends TestCase
 {
@@ -18,7 +18,7 @@ class LegacyDevelopmentTest extends TestCase
     public function testRender()
     {
         $handler = new LegacyDevelopment();
-        /** @var Request|Mock $request */
+        /** @var Request|MockObject $request */
         $request = $this->createMock(Request::class);
         $exception = new ErrorException('Lorem Ipsum', 4242, 1, 'foo.php', 9999);
 

tests/Unit/Exceptions/Handlers/LegacyTest.php

@@ -6,8 +6,8 @@ namespace Engelsystem\Test\Unit\Exceptions\handlers;
 use Engelsystem\Exceptions\Handlers\Legacy;
 use Engelsystem\Http\Request;
 use Exception;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as Mock;
 
 class LegacyTest extends TestCase
 {
@@ -17,9 +17,9 @@ class LegacyTest extends TestCase
     public function testRender()
     {
         $handler = new Legacy();
-        /** @var Request|Mock $request */
+        /** @var Request|MockObject $request */
         $request = $this->createMock(Request::class);
-        /** @var Exception|Mock $exception */
+        /** @var Exception|MockObject $exception */
         $exception = $this->createMock(Exception::class);
 
         $this->expectOutputRegex('/.*error occurred.*/i');
@@ -45,11 +45,11 @@ class LegacyTest extends TestCase
         $logContent = file_get_contents($log);
         unset($log);
 
-        $this->assertContains('4242', $logContent);
-        $this->assertContains('Lorem Ipsum', $logContent);
-        $this->assertContains(basename(__FILE__), $logContent);
-        $this->assertContains((string)$line, $logContent);
-        $this->assertContains(__FUNCTION__, $logContent);
-        $this->assertContains(json_encode(__CLASS__), $logContent);
+        $this->assertStringContainsString('4242', $logContent);
+        $this->assertStringContainsString('Lorem Ipsum', $logContent);
+        $this->assertStringContainsString(basename(__FILE__), $logContent);
+        $this->assertStringContainsString((string)$line, $logContent);
+        $this->assertStringContainsString(__FUNCTION__, $logContent);
+        $this->assertStringContainsString(json_encode(__CLASS__), $logContent);
     }
 }

tests/Unit/Exceptions/Handlers/WhoopsTest.php

@@ -8,8 +8,8 @@ use Engelsystem\Exceptions\Handlers\Whoops;
 use Engelsystem\Helpers\Authenticator;
 use Engelsystem\Http\Request;
 use Exception;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as Mock;
 use Whoops\Handler\JsonResponseHandler;
 use Whoops\Handler\PrettyPageHandler;
 use Whoops\Run as WhoopsRunner;
@@ -22,19 +22,19 @@ class WhoopsTest extends TestCase
      */
     public function testRender()
     {
-        /** @var Application|Mock $app */
+        /** @var Application|MockObject $app */
         $app = $this->createMock(Application::class);
-        /** @var Authenticator|Mock $auth */
+        /** @var Authenticator|MockObject $auth */
         $auth = $this->createMock(Authenticator::class);
-        /** @var Request|Mock $request */
+        /** @var Request|MockObject $request */
         $request = $this->createMock(Request::class);
-        /** @var WhoopsRunnerInterface|Mock $whoopsRunner */
+        /** @var WhoopsRunnerInterface|MockObject $whoopsRunner */
         $whoopsRunner = $this->getMockForAbstractClass(WhoopsRunnerInterface::class);
-        /** @var PrettyPageHandler|Mock $prettyPageHandler */
+        /** @var PrettyPageHandler|MockObject $prettyPageHandler */
         $prettyPageHandler = $this->createMock(PrettyPageHandler::class);
-        /** @var JsonResponseHandler|Mock $jsonResponseHandler */
+        /** @var JsonResponseHandler|MockObject $jsonResponseHandler */
         $jsonResponseHandler = $this->createMock(JsonResponseHandler::class);
-        /** @var Exception|Mock $exception */
+        /** @var Exception|MockObject $exception */
         $exception = $this->createMock(Exception::class);
 
         $request->expects($this->once())

tests/Unit/Helpers/AuthenticatorTest.php

@@ -39,11 +39,11 @@ class AuthenticatorTest extends ServiceProviderTest
         $auth = new Authenticator($request, $session, $userRepository);
 
         // Not in session
-        $this->assertEquals(null, $auth->user());
+        $this->assertNull($auth->user());
 
         // Unknown user
         UserModelImplementation::$id = 42;
-        $this->assertEquals(null, $auth->user());
+        $this->assertNull($auth->user());
 
         // User found
         UserModelImplementation::$id = 1337;
@@ -83,11 +83,11 @@ class AuthenticatorTest extends ServiceProviderTest
         $auth = new Authenticator($request, $session, $userRepository);
 
         // No key
-        $this->assertEquals(null, $auth->apiUser());
+        $this->assertNull($auth->apiUser());
 
         // Unknown user
         UserModelImplementation::$apiKey = 'iMaNot3xiSt1nGAp1Key!';
-        $this->assertEquals(null, $auth->apiUser());
+        $this->assertNull($auth->apiUser());
 
         // User found
         UserModelImplementation::$apiKey = 'SomeSecretApiKey';

tests/Unit/HelpersTest.php

@@ -11,8 +11,8 @@ use Engelsystem\Http\Request;
 use Engelsystem\Http\Response;
 use Engelsystem\Http\UrlGeneratorInterface;
 use Engelsystem\Renderer\Renderer;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface as StorageInterface;
 
@@ -59,7 +59,7 @@ class HelpersTest extends TestCase
      */
     public function testBasePath()
     {
-        /** @var MockObject|Application $app */
+        /** @var Application|MockObject $app */
         $app = $this->getMockBuilder(Container::class)
             ->getMock();
         Application::setInstance($app);
@@ -103,7 +103,7 @@ class HelpersTest extends TestCase
      */
     public function testConfigPath()
     {
-        /** @var MockObject|Application $app */
+        /** @var Application|MockObject $app */
         $app = $this->getMockBuilder(Container::class)
             ->getMock();
         Application::setInstance($app);
@@ -155,7 +155,7 @@ class HelpersTest extends TestCase
      */
     public function testResponse()
     {
-        /** @var MockObject|Response $response */
+        /** @var Response|MockObject $response */
         $response = $this->getMockBuilder(Response::class)->getMock();
         $this->getAppMock('psr7.response', $response);
 

tests/Unit/Http/MessageTraitRequestTest.php

@@ -2,12 +2,15 @@
 
 namespace Engelsystem\Test\Unit\Http;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Test\Unit\Http\Stub\MessageTraitRequestImplementation;
 use Nyholm\Psr7\Stream;
 use PHPUnit\Framework\TestCase;
 
 class MessageTraitRequestTest extends TestCase
 {
+    use ArraySubsetAsserts;
+
     /**
      * @covers \Engelsystem\Http\MessageTrait::withProtocolVersion
      */

tests/Unit/Http/MessageTraitResponseTest.php

@@ -2,6 +2,7 @@
 
 namespace Engelsystem\Test\Unit\Http;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Test\Unit\Http\Stub\MessageTraitResponseImplementation;
 use Nyholm\Psr7\Stream;
 use PHPUnit\Framework\TestCase;
@@ -11,6 +12,8 @@ use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
 class MessageTraitResponseTest extends TestCase
 {
+    use ArraySubsetAsserts;
+
     /**
      * @covers \Engelsystem\Http\MessageTrait
      */

tests/Unit/Http/RequestServiceProviderTest.php

@@ -7,7 +7,7 @@ use Engelsystem\Container\ServiceProvider;
 use Engelsystem\Http\Request;
 use Engelsystem\Http\RequestServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 use Symfony\Component\HttpFoundation\Request as SymfonyRequest;
 
 class RequestServiceProviderTest extends ServiceProviderTest

tests/Unit/Http/RequestTest.php

@@ -4,8 +4,8 @@ namespace Engelsystem\Test\Unit\Http;
 
 use Engelsystem\Http\Request;
 use Nyholm\Psr7\UploadedFile;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\UploadedFileInterface;
 use Psr\Http\Message\UriInterface;
@@ -90,7 +90,7 @@ class RequestTest extends TestCase
      */
     public function testPath()
     {
-        /** @var MockObject|Request $request */
+        /** @var Request|MockObject $request */
         $request = $this
             ->getMockBuilder(Request::class)
             ->setMethods(['getPathInfo'])
@@ -113,7 +113,7 @@ class RequestTest extends TestCase
      */
     public function testUrl()
     {
-        /** @var MockObject|Request $request */
+        /** @var Request|MockObject $request */
         $request = $this
             ->getMockBuilder(Request::class)
             ->setMethods(['getUri'])
@@ -368,7 +368,7 @@ class RequestTest extends TestCase
         $request = new Request([], [], $attributes);
 
         $this->assertEquals($attributes['ipsum'], $request->getAttribute('ipsum'));
-        $this->assertEquals(null, $request->getAttribute('dolor'));
+        $this->assertNull($request->getAttribute('dolor'));
         $this->assertEquals(1234, $request->getAttribute('test', 1234));
     }
 

tests/Unit/Http/ResponseServiceProviderTest.php

@@ -5,7 +5,7 @@ namespace Engelsystem\Test\Unit\Http;
 use Engelsystem\Http\Response;
 use Engelsystem\Http\ResponseServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
 class ResponseServiceProviderTest extends ServiceProviderTest
@@ -15,7 +15,7 @@ class ResponseServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        /** @var MockObject|Response $response */
+        /** @var Response|MockObject $response */
         $response = $this->getMockBuilder(Response::class)
             ->getMock();
 

tests/Unit/Http/ResponseTest.php

@@ -2,8 +2,10 @@
 
 namespace Engelsystem\Test\Unit\Http;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Http\Response;
 use Engelsystem\Renderer\Renderer;
+use InvalidArgumentException;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\ResponseInterface;
@@ -11,6 +13,8 @@ use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
 class ResponseTest extends TestCase
 {
+    use ArraySubsetAsserts;
+
     /**
      * @covers \Engelsystem\Http\Response
      */
@@ -76,7 +80,7 @@ class ResponseTest extends TestCase
      */
     public function testWithViewNoRenderer()
     {
-        $this->expectException(\InvalidArgumentException::class);
+        $this->expectException(InvalidArgumentException::class);
 
         $response = new Response();
         $response->withView('foo');

tests/Unit/Http/SessionHandlers/DatabaseHandlerTest.php

@@ -88,7 +88,7 @@ class DatabaseHandlerTest extends TestCase
     /**
      * Prepare tests
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->initDatabase();
     }

tests/Unit/Http/SessionServiceProviderTest.php

@@ -7,7 +7,7 @@ use Engelsystem\Http\Request;
 use Engelsystem\Http\SessionHandlers\DatabaseHandler;
 use Engelsystem\Http\SessionServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
@@ -33,7 +33,7 @@ class SessionServiceProviderTest extends ServiceProviderTest
         $session = $this->getSessionMock();
         $request = $this->getRequestMock();
 
-        /** @var MockObject|SessionServiceProvider $serviceProvider */
+        /** @var SessionServiceProvider|MockObject $serviceProvider */
         $serviceProvider = $this->getMockBuilder(SessionServiceProvider::class)
             ->setConstructorArgs([$app])
             ->setMethods(['isCli'])

tests/Unit/Http/UrlGeneratorServiceProviderTest.php

@@ -5,7 +5,7 @@ namespace Engelsystem\Test\Unit\Http;
 use Engelsystem\Http\UrlGenerator;
 use Engelsystem\Http\UrlGeneratorServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class UrlGeneratorServiceProviderTest extends ServiceProviderTest
 {
@@ -14,7 +14,7 @@ class UrlGeneratorServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|UrlGenerator $urlGenerator */
+        /** @var UrlGenerator|MockObject $urlGenerator */
         $urlGenerator = $this->getMockBuilder(UrlGenerator::class)
             ->getMock();
 

tests/Unit/Logger/LoggerServiceProviderTest.php

@@ -5,7 +5,7 @@ namespace Engelsystem\Test\Unit\Logger;
 use Engelsystem\Logger\EngelsystemLogger;
 use Engelsystem\Logger\LoggerServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 use Psr\Log\LoggerInterface;
 
 class LoggerServiceProviderTest extends ServiceProviderTest
@@ -15,7 +15,7 @@ class LoggerServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|EngelsystemLogger $logger */
+        /** @var EngelsystemLogger|MockObject $logger */
         $logger = $this->getMockBuilder(EngelsystemLogger::class)
             ->disableOriginalConstructor()
             ->getMock();

tests/Unit/Mail/Transport/LogTransportTest.php

@@ -35,13 +35,13 @@ class LogTransportTest extends TestCase
             ->method('debug')
             ->willReturnCallback(function ($message, $context = []) {
                 foreach (array_keys($context) as $key) {
-                    $this->assertContains(sprintf('{%s}', $key), $message);
+                    $this->assertStringContainsString(sprintf('{%s}', $key), $message);
                 }
 
                 $this->assertEquals('Some subject', $context['title']);
                 $this->assertEquals('foo@bar.batz,Lorem Ipsum <lor@em.ips>', $context['recipients']);
-                $this->assertContains('Head: er', $context['content']);
-                $this->assertContains('Message body', $context['content']);
+                $this->assertStringContainsString('Head: er', $context['content']);
+                $this->assertStringContainsString('Message body', $context['content']);
             });
 
         /** @var LogTransport|MockObject $transport */

tests/Unit/Middleware/AddHeadersTest.php

@@ -2,16 +2,19 @@
 
 namespace Engelsystem\Test\Unit\Middleware;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Config\Config;
 use Engelsystem\Http\Response;
 use Engelsystem\Middleware\AddHeaders;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
 
 class AddHeadersTest extends TestCase
 {
+    use ArraySubsetAsserts;
+
     /**
      * @covers \Engelsystem\Middleware\AddHeaders::__construct
      * @covers \Engelsystem\Middleware\AddHeaders::process

tests/Unit/Middleware/DispatcherTest.php

@@ -7,8 +7,8 @@ use Engelsystem\Middleware\Dispatcher;
 use Engelsystem\Test\Unit\Middleware\Stub\NotARealMiddleware;
 use InvalidArgumentException;
 use LogicException;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;

tests/Unit/Middleware/ExceptionHandlerTest.php

@@ -9,8 +9,8 @@ use Engelsystem\Middleware\ExceptionHandler;
 use Engelsystem\Test\Unit\Middleware\Stub\ExceptionMiddlewareHandler;
 use Engelsystem\Test\Unit\Middleware\Stub\ReturnResponseMiddlewareHandler;
 use Illuminate\Contracts\Container\Container as ContainerInterface;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
@@ -22,13 +22,13 @@ class ExceptionHandlerTest extends TestCase
      */
     public function testRegister()
     {
-        /** @var MockObject|ContainerInterface $container */
+        /** @var ContainerInterface|MockObject $container */
         $container = $this->getMockForAbstractClass(ContainerInterface::class);
-        /** @var MockObject|ServerRequestInterface $request */
+        /** @var ServerRequestInterface|MockObject $request */
         $request = $this->getMockBuilder(ServerRequestInterface::class)->getMock();
-        /** @var MockObject|ResponseInterface $response */
+        /** @var ResponseInterface|MockObject $response */
         $response = $this->getMockBuilder(Response::class)->getMock();
-        /** @var MockObject|Handler $errorHandler */
+        /** @var Handler|MockObject $errorHandler */
         $errorHandler = $this->getMockBuilder(Handler::class)->getMock();
         $returnResponseHandler = new ReturnResponseMiddlewareHandler($response);
         $throwExceptionHandler = new ExceptionMiddlewareHandler();

tests/Unit/Middleware/LegacyMiddlewareTest.php

@@ -6,8 +6,8 @@ use Engelsystem\Helpers\Authenticator;
 use Engelsystem\Helpers\Translator;
 use Engelsystem\Http\Request;
 use Engelsystem\Middleware\LegacyMiddleware;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;

tests/Unit/Middleware/SendResponseHandlerTest.php

@@ -3,8 +3,8 @@
 namespace Engelsystem\Test\Unit\Middleware;
 
 use Engelsystem\Middleware\SendResponseHandler;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;

tests/Unit/Middleware/SessionHandlerServiceProviderTest.php

@@ -34,7 +34,7 @@ class SessionHandlerServiceProviderTest extends ServiceProviderTest
             ->willReturnCallback(function (callable $callable) {
                 $paths = $callable();
 
-                $this->assertTrue(is_array($paths));
+                $this->assertIsArray($paths);
                 $this->assertTrue(in_array('/metrics', $paths));
             });
 

tests/Unit/Middleware/SessionHandlerTest.php

@@ -3,8 +3,8 @@
 namespace Engelsystem\Test\Unit\Middleware;
 
 use Engelsystem\Middleware\SessionHandler;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;

tests/Unit/Middleware/SetLocaleTest.php

@@ -4,8 +4,8 @@ namespace Engelsystem\Test\Unit\Middleware;
 
 use Engelsystem\Helpers\Translator;
 use Engelsystem\Middleware\SetLocale;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;

tests/Unit/Models/EventConfigTest.php

@@ -121,7 +121,7 @@ class EventConfigTest extends TestCase
     /**
      * Prepare test
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->initDatabase();
     }

tests/Unit/Models/User/HasUserModelTest.php

@@ -26,7 +26,7 @@ class HasUserModelTest extends TestCase
     /**
      * Prepare test
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->initDatabase();
     }

tests/Unit/Models/User/UserTest.php

@@ -2,6 +2,7 @@
 
 namespace Engelsystem\Test\Unit\Models;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use Engelsystem\Models\User\Contact;
 use Engelsystem\Models\User\HasUserModel;
 use Engelsystem\Models\User\PersonalData;
@@ -13,6 +14,7 @@ use PHPUnit\Framework\TestCase;
 
 class UserTest extends TestCase
 {
+    use ArraySubsetAsserts;
     use HasDatabase;
 
     protected $data = [
@@ -91,7 +93,7 @@ class UserTest extends TestCase
     /**
      * Prepare test
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->initDatabase();
     }

tests/Unit/Renderer/HtmlEngineTest.php

@@ -58,7 +58,10 @@ class HtmlEngineTest extends TestCase
         return $fileName;
     }
 
-    public function tearDown()
+    /**
+     * Remove files
+     */
+    protected function tearDown(): void
     {
         foreach ($this->tmpFileNames as $fileName) {
             unlink($fileName);

tests/Unit/Renderer/RendererServiceProviderTest.php

@@ -7,7 +7,7 @@ use Engelsystem\Renderer\HtmlEngine;
 use Engelsystem\Renderer\Renderer;
 use Engelsystem\Renderer\RendererServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use PHPUnit_Framework_MockObject_MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class RendererServiceProviderTest extends ServiceProviderTest
 {
@@ -18,10 +18,10 @@ class RendererServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|Renderer $renderer */
+        /** @var Renderer|MockObject $renderer */
         $renderer = $this->getMockBuilder(Renderer::class)
             ->getMock();
-        /** @var PHPUnit_Framework_MockObject_MockObject|HtmlEngine $htmlEngine */
+        /** @var HtmlEngine|MockObject $htmlEngine */
         $htmlEngine = $this->getMockBuilder(HtmlEngine::class)
             ->getMock();
 
@@ -57,12 +57,12 @@ class RendererServiceProviderTest extends ServiceProviderTest
      */
     public function testBoot()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|Renderer $renderer */
+        /** @var Renderer|MockObject $renderer */
         $renderer = $this->getMockBuilder(Renderer::class)
             ->getMock();
-        /** @var PHPUnit_Framework_MockObject_MockObject|EngineInterface $engine1 */
+        /** @var EngineInterface|MockObject $engine1 */
         $engine1 = $this->getMockForAbstractClass(EngineInterface::class);
-        /** @var PHPUnit_Framework_MockObject_MockObject|EngineInterface $engine2 */
+        /** @var EngineInterface|MockObject $engine2 */
         $engine2 = $this->getMockForAbstractClass(EngineInterface::class);
 
         $app = $this->getApp(['get', 'tagged']);

tests/Unit/Renderer/RendererTest.php

@@ -4,8 +4,8 @@ namespace Engelsystem\Test\Unit\Renderer;
 
 use Engelsystem\Renderer\EngineInterface;
 use Engelsystem\Renderer\Renderer;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use Psr\Log\LoggerInterface;
 
 class RendererTest extends TestCase
@@ -14,7 +14,7 @@ class RendererTest extends TestCase
     {
         $renderer = new Renderer();
 
-        /** @var MockObject|EngineInterface $nullRenderer */
+        /** @var EngineInterface|MockObject $nullRenderer */
         $nullRenderer = $this->getMockForAbstractClass(EngineInterface::class);
 
         $nullRenderer->expects($this->atLeastOnce())
@@ -22,7 +22,7 @@ class RendererTest extends TestCase
             ->willReturn(false);
         $renderer->addRenderer($nullRenderer);
 
-        /** @var MockObject|EngineInterface $mockRenderer */
+        /** @var EngineInterface|MockObject $mockRenderer */
         $mockRenderer = $this->getMockForAbstractClass(EngineInterface::class);
 
         $mockRenderer->expects($this->atLeastOnce())
@@ -45,7 +45,7 @@ class RendererTest extends TestCase
     {
         $renderer = new Renderer();
 
-        /** @var MockObject|LoggerInterface $loggerMock */
+        /** @var LoggerInterface|MockObject $loggerMock */
         $loggerMock = $this->getMockForAbstractClass(LoggerInterface::class);
         $loggerMock
             ->expects($this->once())

tests/Unit/Renderer/Twig/Extensions/ExtensionTest.php

@@ -2,6 +2,7 @@
 
 namespace Engelsystem\Test\Unit\Renderer\Twig\Extensions;
 
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Twig_Function as TwigFunction;
@@ -9,6 +10,8 @@ use Twig_Node as TwigNode;
 
 abstract class ExtensionTest extends TestCase
 {
+    use ArraySubsetAsserts;
+
     /**
      * Assert that a twig filter was registered
      *

tests/Unit/ServiceProviderTest.php

@@ -3,7 +3,7 @@
 namespace Engelsystem\Test\Unit;
 
 use Engelsystem\Application;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
+use PHPUnit\Framework\MockObject\MockObject;
 
 abstract class ServiceProviderTest extends TestCase
 {
@@ -13,7 +13,7 @@ abstract class ServiceProviderTest extends TestCase
      */
     protected function getApp($methods = ['make', 'instance'])
     {
-        /** @var MockObject|Application $app */
+        /** @var Application|MockObject $app */
         return $this->getMockBuilder(Application::class)
             ->setMethods($methods)
             ->getMock();

tests/Unit/TestCase.php

@@ -3,8 +3,8 @@
 namespace Engelsystem\Test\Unit;
 
 use PHPUnit\Framework\MockObject\Matcher\InvokedRecorder;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase as PHPUnitTestCase;
-use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
 abstract class TestCase extends PHPUnitTestCase
 {