Asynchronous jasmine-node example 1

example1.coffee

describe 'User', ->
  describe '#save()', ->
    it 'should save without error', (done) ->
      user = new User('Luna')
      user.save (error) ->
        expect(error).toBeNull()
        done();

Referenced from http://bytes.goodeggsinc.com/post/13332056735/better-asynchronous-jasmine-node-specs.