Laravel version update

Laravel version update

vendor/symfony/http-foundation/Tests/Session/Storage/MetadataBagTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\HttpFoundation\Tests\Session\Storage;
 
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
 
 /**
@@ -18,16 +19,13 @@ use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
  *
  * @group time-sensitive
  */
-class MetadataBagTest extends \PHPUnit_Framework_TestCase
+class MetadataBagTest extends TestCase
 {
     /**
      * @var MetadataBag
      */
     protected $bag;
 
-    /**
-     * @var array
-     */
     protected $array = array();
 
     protected function setUp()
@@ -102,6 +100,9 @@ class MetadataBagTest extends \PHPUnit_Framework_TestCase
     public function testClear()
     {
         $this->bag->clear();
+
+        // the clear method has no side effects, we just want to ensure it doesn't trigger any exceptions
+        $this->addToAssertionCount(1);
     }
 
     public function testSkipLastUsedUpdate()