import 'reflect-metadata' import { Logger } from 'winston' import { WebSocketsConnectionRepositoryInterface } from '../../WebSockets/WebSocketsConnectionRepositoryInterface' import { AddWebSocketsConnection } from './AddWebSocketsConnection' describe('AddWebSocketsConnection', () => { let webSocketsConnectionRepository: WebSocketsConnectionRepositoryInterface let logger: Logger const createUseCase = () => new AddWebSocketsConnection(webSocketsConnectionRepository, logger) beforeEach(() => { webSocketsConnectionRepository = {} as jest.Mocked webSocketsConnectionRepository.saveConnection = jest.fn() logger = {} as jest.Mocked logger.debug = jest.fn() }) it('should save a web sockets connection for a user for further communication', async () => { await createUseCase().execute({ userUuid: '1-2-3', connectionId: '2-3-4' }) expect(webSocketsConnectionRepository.saveConnection).toHaveBeenCalledWith('1-2-3', '2-3-4') }) })