Unit test of JS code using Qunit

Reference Blog Address http://www.woiweb.net/how-to-test-your-javascript-code-with-qunit.html

Official Address http://qunitjs.com/

1. Create a qunit.html file to add the official CDN Load test Framework

<! DOCTYPE html>
　　
The last project.js introduced is the file to be tested.
The last tests.js introduced is the test case file
2, the test case writing
Let's write a sample to be tested, which is a method of judging if it is even.
Project.jsfunction IsEven (val) {    return val% 2 = = = 0;}
3. Write test
Tests.js
Test (' IsEven () ', function () {    ok (isEven (0), ' Zero is an even number ');    Ok (IsEven (2), ' is ', ');    Ok (IsEven ( -4), ' So are negative four ');    Ok (!iseven (1), ' one is not a even number ');    Ok (!iseven ( -7), ' Neither is negative seven ');})
Unit test of JS code using Qunit