/**
 * generates a random user uuid namespaced for testing by whodis, pattern `beefbeef-****-****-****-beefbeefbeef`
 */
export declare const genTestUserUuid: () => string;
/**
 * decides whether a user uuid is namespaced for testing by whodis
 */
export declare const isTestUserUuid: (userUuid: string) => boolean;