Add test suite to E-Commerce #16
Description
Overview
This repository lacks a test suite, which is critical for maintaining code quality and preventing regressions.
Why This Matters
- Tests ensure code works as expected
- They prevent bugs from being introduced
- They serve as documentation for expected behavior
- They enable confident refactoring
Suggested Actions
- Set up a testing framework (TypeScript appropriate)
- Write unit tests for core functionality
- Add integration tests
- Set up test coverage reporting
- Add tests to CI/CD pipeline
Priority
High - Testing is essential for maintainable code.