Humble Object Pattern

This project implements the main examples of humble object pattern described in Unit Testing: Principles, Practices, and Patterns from Vladimir Khorikov, using TypeScript.

All the unit and integration tests are included.

Audit system example

The Audit system example (from chapter 6 in the book) refactors a project that uses the filesystem, from overcomplicated code to functional architecture.

CRM example

The CRM example (from chapter 7 in the book) refactors a project that uses a database and a message bus, from overcomplicated code to hexagonal architecture.