NestJs - Build Modern APIs in NestJs with Unit Testing
Build Modern API with NestJs with MongoDB & Postgres, including Authentication, Typescript, TypeORM, Unit & e2e testing
What you will learn
Develop and full featured API with NestJs
Best practices of Authentication & Authorization
Data Validation & Error Handling using Pipes
How to implement pagination & search
How to generate coordinates of address with GeoCoder
Uploading images on AWS S3 Bucket
How to use Passport for authentication
How to Protect Routes from unauthorized user
How to build a custom decorator
How to build a custom guard
Using TypeORM for database interaction
Persisting data with databases like MongoDB & Postgres
Understand Database relationships
Writing Unit Tests for complete API
Writing e2e Tests
How to deploy API on Heroku
If you want to build a powerful API in the modern backend framework NestJs or if you want to learn how to unit test API then welcome to this Ultimate NestJs course.
NestJs is a Node.js framework for building efficient, reliable, and scalable Node.js server-side applications. NestJs is a complete framework that will help us to perform everything whether it is authentication or testing a complete API, NestJs provides us everything that we want. The architecture of NestJs is unmatchable.
Throughout this course, we will use TypeScript that will level up our development. Typescript will help us to write neat and clean code. We will be able to find our errors and bug right on the spot.
NestJs provides us a lot of flexibility by providing a lot of modules, when it comes to testing, NestJs provides us with Testing Module that makes Unit testing fun. Connecting to a database whether it is Relational (SQL, POSTGRES, etc) or NoSQL (MongoDB) is just fun and can be done in one line of code.
Really NestJs has made life a lot easier when it comes to building backend applications. The API built with this amazing framework is highly testable, scalable, loosely coupled, and easily maintainable applications.
Below are some points that we will cover in this course:
We will discuss what is NestJs and its CLI
Build a complete restaurant API
Use MongoDB to store our data
Add Pagination and Search in our API
Best practices for Error handling & Validations with PIPES
Generate the coordinates of the restaurant address
Uploading multiple images of the restaurant to AWS S3 Bucket
Add Jwt Authentication with Passport
Authorization of Roles with Guards
Build a CRUD Library API with Postgres & TypeORM
Unit Testing of complete API
e2e Testing to API
Deploying API on Heroku
Interested in learning this amazing NestJs framework for building your next backend API? Then Enroll now and I will see you in the course. Happy Coding!!!