/**
 * This monkeypatches fetch and stores all requests send with fetch.
 * fetch calls are simply resolved with no data.
 *
 * With this you can test what your code is sending via fetch.
 */
import FetchCall from './fetch-call';
export declare type Body = Record<string, any> | string;
export declare type ResponseData = {
    pattern: string;
    body: Record<string, any> | string;
    config: {
        contentType?: string;
        headers?: {
            [key: string]: string;
        };
        status?: number;
    };
    resolve?: boolean;
};
export declare function clear(): void;
export declare function calls(): FetchCall[];
export declare function lastCall(): FetchCall;
export declare function singleCall(): FetchCall;
/**
 * Mock a response with a url matching the specified pattern.
 *
 * The pattern supports wildcards for parts of the url by using an asterisk (\*).
 * Example: /category/*&#47;details
 *
 * You may also use a single asterisk "*" to match all routes.
 *
 * The matchers are weighted so that a perfect match has the highest priority.
 * A match using wildcard components has the second highest prority. The
 * single asterisk matcher has the lowest priority. This helps to configure
 * default responses.
 *
 * @param urlMatcher The matcher incoming urls will be checked against.
 * @param body The body of the response.
 * @param config An optional config.
 * @param resolve Set to false to reject matching fetch calls.
 */
export declare function mockResponse(pattern: string, body: Body, config?: {}, resolve?: boolean): void;