upgrade

vendor/symfony/cache/Tests/LockRegistryTest.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\LockRegistry;
+
+class LockRegistryTest extends TestCase
+{
+    public function testFiles()
+    {
+        $lockFiles = LockRegistry::setFiles([]);
+        LockRegistry::setFiles($lockFiles);
+        $expected = array_map('realpath', glob(__DIR__.'/../Adapter/*'));
+        $this->assertSame($expected, $lockFiles);
+    }
+}