import '@testing-library/jest-dom' import { WebSocket } from 'ws' class MockRTCPeerConnection { createDataChannel() { return } setRemoteDescription() { return Promise.resolve() } setConfiguration() { return Promise.resolve() } addEventListener() { return Promise.resolve() } get localDescription() { return Promise.resolve() } addTransceiver() { return Promise.resolve() } createOffer() { return Promise.resolve() } setLocalDescription() { return Promise.resolve() } close() { return Promise.resolve() } } // @ts-ignore global.RTCPeerConnection = MockRTCPeerConnection // @ts-ignore global.WebSocket = WebSocket