Use laravel-cachebuster in conjunction with Laravel's built-in PHP development web server. A slightly modified version of code by @RTC1

routes.php

if (App::runningUnitTests() && is_development_server()) {
    /**
     * CACHE BUSTERS
     */
    Route::pattern('hash', '[a-zA-Z0-9]+');
    Route::pattern('allowedExtensions', '(jpg|png|gif|js|css|woff|ttf|svg|eot){1}');
    Route::pattern('folders', '[a-zA-Z0-9_\/]*');
    Route::pattern('fileName', '.+');

    $guesser = \Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesser::getInstance();

    Route::get(
        '{folders}{fileName}-{hash}.{allowedExtensions}',
        array(
            function ($folders, $fileName, $hash, $extension) use ($guesser) {
                $shortPath = $folders . $fileName . '.' . $extension;
                $path = public_path() . DIRECTORY_SEPARATOR . $shortPath;

                if (!file_exists($path)) {
                    return App::abort(404);
                }

                $headers = [
                    'content-type' => $guesser->guess($path),
                    'Cache-Control' => 'max-age=31536000',
                    'Pragma' => 'cache',
                    'Expires' => 'Sun, 17 Jan 2038 19:14:07 GMT'
                ];

                if (strtolower($extension) == 'css') {
                    return Response::make(Bust::css($shortPath), 200, $headers);
                }

                return Response::make(file_get_contents($path), 200, $headers);
            }
        )
    );
}

start.php

/*
|--------------------------------------------------------------------------
| Helper to know whether we're running in Laravel's built-in dev server
|--------------------------------------------------------------------------
*/
if (!function_exists('is_development_server')) {

    function is_development_server()
    {
        // See whether we're running from the testing server by inspecting the stack
        $trace = debug_backtrace();
        $bottom = end($trace);
        return isset($bottom['file']) && ends_with($bottom['file'], '/server.php');
    }
}