Entity_Post::hooks PHP Method

    public static function hooks()
    {
        return static::$hooks;
    }

 public function testAfterSaveEntityHook()
 {
     $mapper = test_spot_mapper();
     $post = new Entity_Post(array('title' => 'A title', 'body' => '<p>body</p>', 'status' => 1, 'author_id' => 1, 'date_created' => new \DateTime()));
     $i = $post->status;
     Entity_Post::$hooks = array('afterSave' => array('mock_save_hook'));
     $mapper->save($post);
     $this->assertEquals($i + 1, $post->status);
 }