refactor Mock FileHandler

Author: paulbalandan

system/Test/Mock/MockFileLogger.php

@@ -16,21 +16,24 @@
 use CodeIgniter\Log\Handlers\FileHandler;
 
 /**
- * Class MockFileLogger
- *
  * Extends FileHandler, exposing some inner workings
  */
 class MockFileLogger extends FileHandler
 {
     /**
      * Where would the log be written?
+     *
+     * @var string
      */
     public $destination;
 
+    /**
+     * @param array{handles?: list<string>, path?: string, fileExtension?: string, filePermissions?: int} $config
+     */
     public function __construct(array $config)
     {
         parent::__construct($config);
-        $this->handles     = $config['handles'] ?? [];
+
         $this->destination = $this->path . 'log-' . date('Y-m-d') . '.' . $this->fileExtension;
     }
 }