fix json rpc tests

Author: Reasno

tests/ClosureDefinitionTest.php

@@ -1,17 +1,29 @@
 <?php
 
-
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://doc.hyperf.io
+ * @contact  [email protected]
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
 namespace HyperfTest\Di;
 
-
 use Hyperf\Di\ClosureDefinitionCollector;
 use Hyperf\Di\ReflectionType;
 use HyperfTest\Di\Stub\Foo;
 use PHPUnit\Framework\TestCase;
 
+/**
+ * @internal
+ * @coversNothing
+ */
 class ClosureDefinitionTest extends TestCase
 {
-    public function testGetParameters(){
+    public function testGetParameters()
+    {
         $collector = new ClosureDefinitionCollector();
         $closure = \Closure::fromCallable([new Foo(), 'getBar']);
         $definitions = $collector->getParameters($closure);
@@ -21,7 +33,8 @@ public function testGetParameters(){
         $this->assertTrue($definitions[1]->getMeta('defaultValueAvailable'));
     }
 
-    public function testGetReturnTypes(){
+    public function testGetReturnTypes()
+    {
         $collector = new ClosureDefinitionCollector();
         $closure = \Closure::fromCallable([new Foo(), 'getBar']);
         $type = $collector->getReturnType($closure);