Controllers in NestJS
Learn the role of controllers in NestJS and build REST endpoints with a decoupled exception architecture, then check your knowledge with a quiz.
Pipes and Validators in NestJS
Validate and transform incoming data in NestJS using pipes, DTOs, class-validator, and custom pipes, and test yourself with a quiz.
Testing in NestJS
Learn the types of automated tests in NestJS and run unit tests with Jest, using dependency injection to isolate and mock components.
Slides of the Week
Review the official slides of Week 6 on REST controllers, the HTTP request lifecycle, validation pipes with DTOs, and unit testing.