import * as Context from './context';
type FunctionPropertyNames<T> = {
    [K in Exclude<keyof T, symbol | number>]: T[K] extends (...args: Array<any>) => any ? K : never;
}[Exclude<keyof T, symbol | number>];
export interface SpyHandle<T extends {}, M extends FunctionPropertyNames<T>> extends jest.SpiedFunction<T[M]> {
    original: T[M];
    waitForCall: (matching?: (args: Parameters<T[M]>, ret: ReturnType<T[M]>) => boolean) => Promise<void>;
}
export interface SpyContextManager<T extends {}, M extends FunctionPropertyNames<T>> {
    [Context.enter]: () => SpyHandle<T, M>;
    [Context.exit]: (spy: SpyHandle<T, M>) => void;
}
export declare function spyContext<T extends {}, M extends FunctionPropertyNames<T>>(object: T, method: M): SpyContextManager<T, M>;
export {};
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