Need help with Mongodb challenge

Here is my code

let mongoose = require('mongoose')
let Schema = mongoose.Schema;
mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true }); 
let personSchema = new Schema({
  name: String,
  age: Number,
  favoriteFoods: [String]
var Person = mongoose.model("Person", personSchema)
var createAndSavePerson = function(done) {  
  var dummyPeople = new Person({name: "Dummy People", age: 20, favoriteFoods: ["apples", "pears"]}),data){
    (err) ? console.error(err) : done(null, data);

Getting this error

Creating and saving a db item should succeed (Test timed out)

Happy Coding.