export declare const STUB_FN_FALSE: () => boolean;
export declare const STUB_FN_TRUE: () => boolean;
export declare const STUB_FN_STRING: () => string;
export declare const STUB_FN_ZERO: () => number;
export declare const STUB_FN_NULL: () => any;
export declare const STUB_FN_RESOLVER: () => Promise<void>;
export declare const STUB_FN_REJECTER: () => Promise<never>;