如何重构 Mocha BDD 测试？

Question

我的解决方案不起作用

const port = require('../app').port
const superagent = require('superagent')
const expect = require('expect')
const server = require('http').createServer(app)

const boot = () => {
  server.listen(app.get('port'), () => {
    console.info(`Express server listening on port ${app.get('port')}`)
  })
}

当我尝试时

mocha tests
Express.js server is listening on port 3000

ReferenceError: app is not defined

OP 建议这样做

const server = http.createServer(app)

但在那种情况下我得到了输出

ReferenceError: http is not defined

文件夹

-rw-rw-r--   1 miki miki   503 апр 14 18:07 app.js
drwxrwxr-x   2 miki miki  4096 апр 14 17:43 db/
drwxrwxr-x 235 miki miki 12288 апр 14 18:43 node_modules/
-rw-rw-r--   1 miki miki   413 апр 14 18:43 package.json
-rw-rw-r--   1 miki miki 91189 апр 14 18:43 package-lock.json
drwxrwxr-x   2 miki miki  4096 апр 14 17:43 public/
drwxrwxr-x   2 miki miki  4096 апр 14 17:43 routes/
drwxrwxr-x   2 miki miki  4096 апр 14 18:16 test-example/
drwxrwxr-x   2 miki miki  4096 апр 14 18:30 tests/
drwxrwxr-x   2 miki miki  4096 апр 14 17:55 views/

如何解决这个问题？

Answer 1

您需要实际导入 app-模块才能使用它。这样的事情应该有效：

const app = require('../app'); // adjust the path if necessary
const superagent = require('superagent')
const expect = require('expect')
const server = require('http').createServer(app)

const boot = () => {
  server.listen(app.get('port'), () => {
    console.info(`Express server listening on port ${app.get('port')}`)
  })
}

如何重构 Mocha BDD 测试？

How to refactor Mocha BDD test?

mocha.js

node.js