import { Server as HttpServer, RequestListener } from 'node:http';
import Test from './Test';
export { Test };
export { fetch };
export interface IExpressLike extends RequestListener {
    route<T extends string>(prefix: T): unknown;
}
/**
 * Fetch a resource from a server, returns a Test.
 *
 * @param server - The server to fetch from.  If the server is not already
 * listening, this function will start it listening and then will close the
 * server at the end of the test.
 * @param url - A Request or a string representing a relative URL.  Same as
 * WHATWG Fetch.  URL should be relative to the server (e.g. '/foo/bar').
 * @param options - Same as WHATWG Fetch.
 * @returns - a Test, which is like a Promise<Response>, but it also
 *   has 'expect' methods on it.
 */
export default function fetch(server: HttpServer, url: string | Request, init?: RequestInit): Test;
export type FetchFunction = (url: string | Request, init?: RequestInit | undefined) => Test;
/**
 * Creates a `fetch` function for a server.
 *
 * @param server - The server to fetch from.  If the server is not already
 * listening, th server will be started before each call to `fetch()`, and
 * closed after each call.
 * @returns - a `fetch(url, options)` function, compatible with WHATWG
 *  fetch, but which returns `Test` objects.
 */
export declare function makeFetch(target: HttpServer | IExpressLike): FetchFunction;