import { HttpClient } from '@angular/common/http';
import { HttpTestingController, TestRequest } from '@angular/common/http/testing';
import { BaseSpectator } from '../base/base-spectator';
/**
 * @publicApi
 */
export declare enum HttpMethod {
    GET = "GET",
    POST = "POST",
    DELETE = "DELETE",
    PUT = "PUT",
    PATCH = "PATCH",
    HEAD = "HEAD",
    JSONP = "JSONP",
    OPTIONS = "OPTIONS"
}
export interface HttpExpect {
    url: string;
    method: HttpMethod;
}
/**
 * @publicApi
 */
export declare class SpectatorHttp<S> extends BaseSpectator {
    service: S;
    httpClient: HttpClient;
    controller: HttpTestingController;
    constructor(service: S, httpClient: HttpClient, controller: HttpTestingController);
    expectOne(url: string, method: HttpMethod): TestRequest;
    expectConcurrent(expectations: HttpExpect[]): TestRequest[];
    flushAll(requests: TestRequest[], args: any[]): void;
}