chai-date-string

使用示例

var chai = require('chai')
  , expect = chai.expect
  , chaiDateString = require('chai-date-string');

expect('2015-11-12').to.be.a.dateString(); // will pass
expect('2015-24-12').to.be.a.dateString(); // will fail

它也会验证时间部分。

后者将失败并显示消息:`AssertionError: expected ‘2015-24-12’ to be a date string.`