Java教程

[Unit Testing + Jest + Node server] Testing a Node middleware with Jest

本文主要是介绍[Unit Testing + Jest + Node server] Testing a Node middleware with Jest，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

Code:

import {UnauthorizedError} from 'express-jwt'

function errorMiddleware(error, req, res, next) {
  if (res.headersSent) {
    next(error)
  } else if (error instanceof UnauthorizedError) {
    res.status(401)
    res.json({code: error.code, message: error.message})
  } else {
    res.status(500)
    res.json({
      message: error.message,
      // we only add a `stack` property in non-production environments
      ...(process.env.NODE_ENV === 'production' ? null : {stack: error.stack}),
    })
  }
}

export default errorMiddleware

 

Test:

  • Function have been called with
  • Function have been called Times
  • Function have not been called
import {UnauthorizedError} from 'express-jwt'
import errorMiddleware from '../error-middleware'

//
这篇关于[Unit Testing + Jest + Node server] Testing a Node middleware with Jest的文章就介绍到这儿，希望我们推荐的文章对大家有所帮助，也希望大家多多支持为之网！
您可能喜欢
栏目导航