JBZoo\PHPUnit\Helper::getExpected PHP Метод

    public static function getExpected($filename)
    {
        $filename = self::camelCase2Human($filename);
        return FS::clean(PROJECT_TESTS . '/expected/' . $filename);
    }

 public function testAutoOrient()
 {
     $excepted = Helper::getExpected(__FUNCTION__ . '.jpg');
     $actual = Helper::getActual(__FUNCTION__ . '.jpg');
     $original = Helper::getOrig('butterfly.jpg');
     $img = new Image();
     $img->loadFile($original)->autoOrient()->saveAs($actual);
     Helper::isFileEq($actual, $excepted);
 }