export declare const fakeTimers: {
    useFakeTimers: () => any;
    useRealTimers: () => any;
    advanceTimersByTime: (ms: number) => void;
    runAllTimers: () => void;
    clearAllTimers: () => void;
};
export declare const describe: any;
export declare const it: any;
export declare const test: any;
export declare const expect: any;
export declare const beforeEach: any;
export declare const afterEach: any;
export declare const beforeAll: any;
export declare const afterAll: any;
export declare const vi: any;