How to Test MongoDB Connection in Node.js Using Postman (Step by Step Beginner Guide)

Veröffentlicht am: 13 Februar 2026
auf dem Kanal: MFA Creatives

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In this beginner-friendly step by step tutorial, you will learn how to test MongoDB connection in Node.js and confirm that your database is working properly.

In my previous video, we connected MongoDB with Node.js, but many beginners ask: • How to Test MongoDB Connection in Node.js ...
👉 How do I confirm MongoDB is actually storing data?

So in this video, I will show you the easiest method by creating 2 simple APIs:

✅ POST API to insert data into MongoDB
✅ GET API to fetch data from MongoDB
✅ Testing both APIs using Postman
✅ Checking results directly inside MongoDB Atlas
✅ How to store data inside a specific database name in the same cluster

This video is perfect for beginners learning Node.js + MongoDB + Express API development.

📌 What You Will Learn in This Video:

✔ How to create MongoDB Schema and Model
✔ How to use Express JSON middleware
✔ How to create POST API to insert data
✔ How to create GET API to fetch all users
✔ How to test API using Postman
✔ How to check inserted data in MongoDB Atlas
✔ How to add database name in MongoDB connection string

💡 If you are new to Postman, don't worry!
I will upload a complete Postman tutorial in my next video.
So make sure to subscribe so you don’t miss it.

📌 Subscribe for more Node.js + MongoDB tutorials!

#mongodb #nodejs #expressjs #postman #mongodbconnection #mongodbAtlas #nodejstutorial #restapi #backenddevelopment #webdevelopment #api #mernstack #javascript #beginnerfriendly #stepbystep

00:00 Intro (What you will learn)
00:13 Create APIs to test MongoDB
00:35 Install required dependency
01:00 Create User Model (Schema)
01:30 Enable Express JSON middleware
02:00 POST API to Insert Data
03:00 GET API to Fetch Data
03:40 Run Server & Check MongoDB Connection
04:10 Test APIs in Postman
05:10 Verify Data in MongoDB Atlas
06:00 Add Database Name in Connection String
07:10 Test Again with New Database
08:10 Proof in MongoDB Atlas (New DB Created)
09:00 Final Summary & Outro

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