Final Code:
https://github.com/ghulamabbas2/libra...


Complete In-Depth NestJs UDEMY Courses:
https://www.udemy.com/course/nestjs-b...


⚙️ Gadgets I use for Recording:

💻 Laptop - Macbook PRO M1 - 16/512
https://amzn.to/4eUqrSe

🎤 MIC - Samson Technologies Q2U USB/XLR Dynamic Microphone
https://amzn.to/3W9Z4wl

🖱️Mouse - Logitech G402 Gaming Mouse Hyperion Fury USB, Black
https://amzn.to/3RY4xUy

⌨️ Keyboard - Logitech K380 Multi-Device Bluetooth Keyboard
https://amzn.to/3RY4Fn0

🖥️ Monitor - UltraSharp 24-Inch Screen Led-Lit Monitor (U2419H)
https://amzn.to/4bxidN6


In this video, we delve into the exciting world of unit testing in Nest.js using Jest. In this first video of our series, we focus on all things mock and testing service files. We explore different approaches to mocking in Nest.js, highlighting best practices.


Make sure to subscribe to our channel and hit the notification bell, so you don't miss the upcoming videos in this series. We love hearing from our viewers, so please leave your comments and questions below. Let's dive into the world of unit testing in Nest.js with Jest together!