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我正在嘗試爲學習ExpressJS應用程序定義一個簡單的Mongoose模型。明確應用程序中的貓鼬模型(未按要求找到)
# Todo.coffee
mongoose = require "mongoose"
Schema = mongoose.Schema
todoSchema = new Schema
title: String
desc: String
dueOn: Date
completedOn: Date
Todo = new mongoose.model("Todo", todoSchema)
我有一個Todos
類是爲其他類使用。 (不知道是否它能夠更好地只使用Todo
模型壽?)
# Todos.coffee
Todo = require "Todo"
class Todos
byId: (id, callback) ->
Todo.findOne { _id: id }, callback
然後在我的摩卡/應單元測試...
require "should"
Todos = require "../../../app/todos/Todos.coffee"
Todo = require "../../../app/todos/Todo.coffee"
describe "Todos", ->
describe "byId", ->
it "should return Todo with given ID", (done) ->
Todos.byId 1, (err, todo) ->
todo.should.be.an.instanceOf(Todo)
done()
但我正在逐漸...
$ mocha --compilers coffee:coffee-script tests/backend/todos/TodosTests.coffee
module.js:340
throw err;
^
Error: Cannot find module 'Todo'
at Function.Module._resolveFilename (module.js:338:15)
at Function.Module._load (module.js:280:25)
at Module.require (module.js:362:17)
at require (module.js:378:17)
at Object.<anonymous> (/labs/Projects/Tickle/app/todos/Todos.coffee:4:10)
at Object.<anonymous> (/labs/Projects/Tickle/app/todos/Todos.coffee:20:4)
at Module._compile (module.js:449:26)
at Object.require.extensions..coffee (/usr/lib/node_modules/coffee-script/lib/coffee-script/coffee-script.js:22:21)
我做錯了什麼?
它的另一個問題,現在...我收到 '/labs/Projects/Tickle/node_modules/mongoose/lib/index.js:180 如果(!this.modelSchemas [名]){ TypeError:無法讀取未定義的屬性'Todo'源已啓用** [GitHub](https://github.com/jiewmeng/Tickle)** – 2012-07-31 13:27:10
在此行中:'Todo = new mongoose.model(「 Todo「,todoSchema)'你不應該叫'新'。嘗試改變它:'Todo = mongoose.model(「Todo」,todoSchema)' – JohnnyHK 2012-07-31 13:35:26