import { VNode } from '../src/utils/types'; export declare function dispatchEvent(target: Element, eventName: string, options?: Object): void; export declare function patchTest(container: Element, vNode1: VNode, vNode2: VNode, html?: string): VNode; export declare function nextTick(): Promise; export declare function wait(duration: number): Promise; export declare function nextFrame(): Promise; export declare function testTransition(dom: Element, type: string): Promise;