Testing & Tooling
V² trademark philosophy: Verify, then Validate.
If a system cannot be tested reasonably, the design is wrong. The testing stack should reflect risk, not preference.
Principles that drive every test plan.
- Verify: Did we build it right?
- Validate: Did we prove the right thing?
- Risk-based prioritization over coverage vanity.
- No silent failures. All errors are surfaced, logged, or blocked.
Playwright
E2E and critical user flows with deterministic coverage.
Vitest
Fast unit and component verification aligned to CI cadence.
Jest + Supertest
API verification when server architecture warrants it.
K6
Performance and load testing for revenue-critical systems.