testing the stitch connection

stitch.js

const stitch = require("mongodb-stitch")
//'rating-iyxzl' is the app name given by stitch
const client = new stitch.StitchClient('rating-iyxzl');
// the db name 'tour-of-heroes' was provided by me
const db = client.service('mongodb', 'mongodb-atlas').db('tour-of-heroes');
client.login().then(() =>
    db.collection('ratings').updateOne({ owner_id: client.authedId() }, { $set: { number: 42 } }, { upsert: true })
).then(() =>
    db.collection('ratings').find({ owner_id: client.authedId() })
).then(docs => {
    console.log("Found docs", docs)
    console.log("[MongoDB Stitch] Connected to Stitch")
}).catch(err => {
    console.error(err)
});