import { MessageOptions, Thread, Session, User } from 'libfb'; export default class FakeClient { login(username: string, password: string): Promise; getSession(): Session; sendAttachmentFile(threadId: string, attachmentPath: string, extension?: string): Promise; sendMessage(threadId: string, message: string, options?: MessageOptions): Promise<{ succeeded: boolean; errStr?: string; }>; getAttachmentURL(mid: string, aid: string): Promise; getStickerURL(stickerID: number): Promise; getThreadList(count: number): Promise; getThreadInfo(threadID: string): Promise; getUserInfo(userID: string): Promise; on(event: string, callback: any): void; constructor(data?: any); }