Session 1 Clean architecture for Web APIs model services repositories validators dtos controllers

Testing the endpoints
http file
swagger
postman

Session 2 Unit Testing testing the services mocking the dependencies

Session 3

Problems Same setup repeated in every test Hard to maintain if constructor changes Easy to introduce inconsistencies Tests become noisy → hard to read logic

	✔ Fixture class to centralize mocks/setup
✔ Proper test isolation + reuse
Autofixture

Session 4

TestContainers

Session 5 WebTests Testing the API end-to-end Integration tests with TestServer Testing with real HTTP requests

Testing
Authentication and Authorization
JWT
Role-based access control

Session 6

Deployment
Containerization with Docker
CI/CD pipelines
Monitoring and logging