View file vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Migration/Migrations/IntroduceCoverageElement.php

<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\TextUI\XmlConfiguration;

use DOMDocument;

/**
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class IntroduceCoverageElement implements Migration
{
    public function migrate(DOMDocument $document): void
    {
        $coverage = $document->createElement('coverage');

        $document->documentElement->insertBefore(
            $coverage,
            $document->documentElement->firstChild
        );
    }
}