Arsse/tests/lib/Lang/TestLang.php

<?php
declare(strict_types=1);
namespace JKingWeb\Arsse\Test\Lang;

use Webmozart\Glob\Glob;

class TestLang extends \JKingWeb\Arsse\Lang {
    protected function globFiles(string $path): array {
        return Glob::glob($this->path."*.php");
    }
}