winston-spy-legacy-transport.js

'use strict';

const app = require('../app')
// [email protected]
const LegacyTransport = require('winston-transport/legacy')
const request = require('supertest')
const sinon = require('sinon')
const spyLogger = require('winston-spy')
const winston = require('winston')
const { expect } = require('chai')

describe('app', () => {
  const spy = sinon.spy()
  const notFoundLogMessage = '404 not found'

  let consoleTransport
  let spyTransport

  before(() => {
    // [email protected]
    // winston.add(winston.transports.Console)
    // winston.add(spyLogger, { spy })

    // [email protected]
    consoleTransport = new winston.transports.Console({
      silent: true
    })
    spyTransport = new LegacyTransport({
      transport: new spyLogger({ spy })
    })
    winston.add(consoleTransport)
    winston.add(spyTransport)
  })

  it('should log 404 not found message', async () => {
    await request(app).get('/api')
    winston.error(notFoundLogMessage)
    expect(spy.calledWith('error', notFoundLogMessage)).to.equal(true)
  })

  after(() => {
    // [email protected]
    // winston.remove(winston.transports.Console)
    // winston.remove(spyLogger)

    // [email protected]
    winston.remove(consoleTransport)
    winston.remove(spyTransport)
  })
})