/**
* Method for when testing. Restore all the current version settings from a variable
* @static
* @param $settings array - An array as returned by ::dump_version_settings
* @return void
*/
public static function restore_settings($settings)
{
self::$notice_level = $settings['level'];
self::$version = $settings['version'];
self::$module_version_overrides = $settings['moduleVersions'];
}