Upgrade composer packages and docker-compose syntax

Author: natanfelles

composer.json

@@ -20,12 +20,11 @@
 	},
 	"require-dev": {
 		"ext-xdebug": "*",
-		"apigen/apigen": "dev-master#85290e8",
 		"framework/coding-standard": "dev-master",
-		"localheinz/composer-normalize": "^1.1",
+		"localheinz/composer-normalize": "^1.2",
 		"phpmd/phpmd": "^2.6",
 		"phpstan/phpstan": "^0.11",
-		"phpunit/phpunit": "^7.5"
+		"phpunit/phpunit": "^8.2"
 	},
 	"autoload": {
 		"psr-4": {

docker-compose.yml

@@ -1,4 +1,3 @@
----
 version: "3"
 services:
   package:

tests/SaveHandlers/CacheTest.php

@@ -10,7 +10,7 @@
  */
 class CacheTest extends AbstractHandler
 {
-	public function setUp()
+	public function setUp() : void
 	{
 		$directory = \getenv('CACHE_DIR');
 		\exec('rm -rf ' . $directory);

tests/SaveHandlers/DatabaseTest.php

@@ -20,7 +20,7 @@ public function __construct(...$params)
 		parent::__construct(...$params);
 	}
 
-	public function setUp()
+	public function setUp() : void
 	{
 		$this->handler = new \Framework\Session\SaveHandlers\Database(
 			static::$database,

tests/SessionTest.php

@@ -19,13 +19,13 @@ class SessionTest extends TestCase
 	 */
 	protected $handler;
 
-	public function setUp()
+	public function setUp() : void
 	{
 		$this->session = new Session(['name' => 'SessionName'], $this->handler);
 		$this->session->start();
 	}
 
-	protected function tearDown()
+	protected function tearDown() : void
 	{
 		$this->session->destroy();
 		$this->session = null;