tvardy

The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

tvardy

POC: using Istanbul's nyc CLI with mocha and watch ability (using nodemon)

Also works great with live-server for observing html reports

"scripts": {
  "watch:test:coverage": "concurrently \"live-server ./coverage\" \"nodemon -x npm run test:coverage\""
},
"devDependencies": {
 ...

tvardy

// the prime hero here
function curry(func, expectedCount, ...args) {
  function _check(arr) {
    return arr.length >= expectedCount ? _result(arr) : _curry.bind(null, arr)
  }

  function _curry(prev, ...rest) {
    return _check(prev.concat(rest))
  }

tvardy

const chalkline = require('chalkline');
const npmName = require('npm-name');
const request = require('request-promise-native');

const api = 'https://www.wordgamedictionary.com/word-lists/$-letter-words/get.json?limit=0&offset=0&order=asc';

(async function check() {
  try {
    for (let i=2; i<=4; i++) {

tvardy

root = true

[*]
end_of_line = lf
charset = utf-8
indent_style = space
indent_size = 2
trim_trailing_whitespace = true
insert_final_newline = true

tvardy

/+CSCOE+/logon.html
/.%2e/.%2e/.%2e/.%2e/.%2e/.%2e/.%2e/etc/passwd
/.%2e/.%2e/.%2e/.%2e/windows/win.ini
/.%2e/.%2e/.%2e/.%2e/winnt/win.ini
/..../..../..../..../..../..../..../..../..../..../..../..../etc/passwd
/..../..../..../..../..../..../..../..../..../windows/win.ini
/..../..../..../..../..../..../..../..../..../winnt/win.ini
/.../.../.../.../.../.../.../.../.../windows/win.ini
/.../.../.../.../.../.../.../.../.../winnt/win.ini
/.bak/

tvardy

node_modules
*.js