Testing mongoose models with mocha

.travis.yml

language: node_js
  node_js:
    - 0.8
  services:
    - mongodb

db.coffee

mongoose = require 'mongoose'


mongoose.connect 'mongodb://localhost/test'
connection = mongoose.connection

before (done) ->
  connection.on 'open', ->
    connection.db.dropDatabase done

after (done) ->
  connection.close done

module.exports = ->
  afterEach (done) ->
    connection.db.dropDatabase done

package.json

{
  "name": "testing-mongoose-models-with-mocha",
  "version": "1.0.0",
  "scripts": {
    "test": "PATH=./node_modules/.bin:$PATH; mocha --compilers coffee:coffee-script src"
  },
  "dependencies": {
    "coffee-script": "1.4.0",
    "mongoose": "3.5.6"
  },
  "devDependencies": {
    "mocha": "1.8.1",
    "chai": "1.5.0"
  }
}

test-user.coffee

{expect} = require 'chai'
db = require './db'
User = require './user'


describe 'User', ->
  # call when testing db
  db()

  describe '#save', ->

    it 'should save user', (done) ->
      data = {email: 'foo@example.com'}
      user = new User data
      user.save (err, user) ->
        done err if err
        expect(user.email).to.equal data.email
        expect(user.created).to.exist
        done()

user.coffee

mongoose = require 'mongoose'


schema = new mongoose.Schema
  email: String
  created: {type: Date, default: Date.now}

module.exports = mongoose.model 'User', schema

Is it unfinished?