testing-node-ts

name	testing-node-ts
description	Write and validate Node/TypeScript tests (unit/integration/e2e)

Testing Node/TS

Process

1. Identify the behavior change (expected inputs/outputs).
2. Choose the right level: unit vs integration vs e2e.
3. Add edge cases and regression coverage.
4. Run npm test and fix failures.

Notes

• Prefer deterministic tests.
• Avoid mocking internals unless necessary.