mongodb-memory-server-core

Start an In-Memory MongoDB Server

This feature allows you to start an in-memory MongoDB server instance. The code sample demonstrates how to create a new MongoMemoryServer instance and retrieve its URI.

const { MongoMemoryServer } = require('mongodb-memory-server-core');
(async () => {
  const mongod = new MongoMemoryServer();
  const uri = await mongod.getUri();
  console.log(`MongoDB Server started at ${uri}`);
})();

Stop the In-Memory MongoDB Server

This feature allows you to stop the in-memory MongoDB server instance. The code sample demonstrates how to start and then stop the MongoMemoryServer instance.

const { MongoMemoryServer } = require('mongodb-memory-server-core');
(async () => {
  const mongod = new MongoMemoryServer();
  await mongod.start();
  console.log('MongoDB Server started');
  await mongod.stop();
  console.log('MongoDB Server stopped');
})();

Use with Mongoose

This feature allows you to use the in-memory MongoDB server with Mongoose. The code sample demonstrates how to connect Mongoose to the in-memory MongoDB server, perform database operations, and then disconnect and stop the server.

const mongoose = require('mongoose');
const { MongoMemoryServer } = require('mongodb-memory-server-core');
(async () => {
  const mongod = new MongoMemoryServer();
  const uri = await mongod.getUri();
  await mongoose.connect(uri, { useNewUrlParser: true, useUnifiedTopology: true });
  console.log('Mongoose connected to in-memory MongoDB');
  // Perform database operations
  await mongoose.disconnect();
  await mongod.stop();
})();