Nodejs|Mocha测试

• npm安装模组

npm install --save mocha

• 修改package.json

  "scripts": {
    "start": "node ./bin/www",
    "test" : "mocha"
  },

• 根目录下新建test文件夹

mkdir test

• 编写待测试脚本wordGainScore.js

function wordGainsScore(str) {
 .....
module.exports = wordGainsScoreHtml;

• test文件夹下编写测试脚本wordGainScore.test.js

var assert = require('assert');
var wordGainScore = require('../js/wordGainScore');

describe('Q1:wordGainScore',function(){
    it('should return 0 when string is bcd',function(){
        assert.equal(0,wordGainScore('bcd'));
    });

    it('should return 15 when string is AeIoU',function(){
        assert.equal(15,wordGainScore('AeIoU'));
    });
});

• mocha测试

npm test