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    <h3>Editing: WarningTestCase.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann &lt;sebastian@phpunit.de&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Framework;

/**
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class WarningTestCase extends TestCase
{
    /**
     * @var ?bool
     */
    protected $backupGlobals = false;

    /**
     * @var ?bool
     */
    protected $backupStaticAttributes = false;

    /**
     * @var ?bool
     */
    protected $runTestInSeparateProcess = false;

    /**
     * @var string
     */
    private $message;

    public function __construct(string $message = '')
    {
        $this-&gt;message = $message;

        parent::__construct('Warning');
    }

    public function getMessage(): string
    {
        return $this-&gt;message;
    }

    /**
     * Returns a string representation of the test case.
     */
    public function toString(): string
    {
        return 'Warning';
    }

    /**
     * @throws Exception
     *
     * @psalm-return never-return
     */
    protected function runTest(): void
    {
        throw new Warning($this-&gt;message);
    }
}
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