e-scooter-rental-system/test-mongo.js

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/e-scooter-rental')
  .then(() => {
    console.log('MongoDB OK');
    process.exit(0);
  })
  .catch(e => {
    console.log('MongoDB Error:', e.message);
    process.exit(1);
  });