如何擴展“應該”庫

Question

我想介紹一下應該斷言庫，用於我的node.js應用程序的測試以及其他功能。

偽代碼中的內容

should      = require "should"

myExists = (obj, msg) ->
  # my special exist logic

containSomething = (obj, msg) ->
  # my special assert logic

should.myExists = myExists
should.containSomething = containSomething


describe.only "`my extra `", ->
   it 'should be working', (done) ->
     obj = {}
     obj.should.myExists  
     obj.should.not.myExists  
     obj.should.containSomething {cool:obj}
     obj.should.not.containSomething {cool:obj}
     done()

任何建議如何在實踐中做到這一點？

Answer 1

should.myExits = myExists

應該是

should.myExist = myExists