NestJS Testing Master Course #nestjs #testing #jest #microservices
Hi Everyone,
🔥 This Video is a part of the Playlist "Nest JS Advanced Course 2024" and we are covering all advanced things from nestjs
Playlist
https://www.youtube.com/watch?v=GSoGVlG1MTQ&list=PLIGDNOJWiL1-8hpXEDlD1UrphjmZ9aMT1
Github
https://github.com/tkssharma/nestjs-advanced-2023

In coming videos, we are covering NestJS Unit and E2E Testing
Testing in NestJS is crucial to ensure your application works as expected.
NestJS supports unit and end-to-end (e2e) testing, typically using the Jest framework. Here’s a brief guide on how to set up and perform both types of tests in a NestJS project.

- Basic about the testing controller and services
- Different ways to Mock service or Providers
- Mocking External auth or data services
- NestJS Testing with TypeORM interface
- NestJS Testing with Knex or Prisma
- NestJS running Unit and E2E Tests on CI setup
- NestJS Testing GraphQL Interface
- NestJS Testing REST Interface
- NestJS Testing Controller and services
- NestJS Running Test Suits for APIs
- NestJS running Database seed and cleanup on Test Execution


🚀 What You'll Learn:
Join us as we unravel the complexities of unit testing in Nest.js, providing you with practical insights to validate the functionality of your controllers and services. Whether you're a seasoned developer or just starting out, this tutorial will equip you with essential skills to write effective tests that enhance the quality and maintainability of your codebase.

📋 Series Highlights:
- Understanding the importance of unit testing in software development
- Setting up a Nest.js project for efficient testing
- Writing unit tests for controllers: simulating HTTP requests and assertions
- Uncovering best practices for service testing: mocking dependencies and behavior
- Achieving comprehensive test coverage while avoiding common pitfalls
- Exploring advanced testing techniques: spies, mocks, and stubs
- Integration with testing frameworks like Jest for a seamless testing experience
- Leveraging testing to catch bugs early and ensure code reliability