WP-LIT-MCP/tests/Stubs/WpRestRequest.php

<?php

declare(strict_types=1);

if (! class_exists('WP_REST_Request')) {
    class WP_REST_Request
    {
        /** @param array<string, string> $headers Lower-case header name => value. */
        public function __construct(private string $route = '', private array $headers = [])
        {
        }

        public function get_route(): string
        {
            return $this->route;
        }

        public function get_header(string $key): ?string
        {
            return $this->headers[strtolower($key)] ?? null;
        }
    }
}