import { WebSocketBridge } from '@neurodevs/node-lsl';
import { WebSocketGateway } from '../../impl/BiosensorWebSocketGateway.js';
export default class FakeWebSocketGateway implements WebSocketGateway {
    static callsToConstructor: (WebSocketBridge[] | undefined)[];
    static numCallsToOpen: number;
    static numCallsToClose: number;
    static numCallsToDestroy: number;
    constructor(bridges?: WebSocketBridge[] | undefined);
    open(): void;
    close(): void;
    destroy(): void;
    static resetTestDouble(): void;
}