create-e2e-tests

SKILL.md

| Test Runner | Vitest | | Database | DynamoDB Local | | HTTP Testing | SuperTest (for API routes) | | Mocking | Vitest mocks, MSW (for HTTP) | | Test Data | @faker-js/faker | | Assertions | Vitest expect |

This skill enforces these critical testing principles aligned with modular architecture:

| Test Independence | Each feature's tests run in complete isolation | | State Isolation | Never import from another feature's DAL in tests | | Explicit Communication | Mock cross-feature interactions via service layer, not DAL | | Replaceability | Tests don't depend on other features' internal implementations |

Creates e2e and integration tests following project patterns and conventions with emphasis on test independence, state isolation verification, and proper cross-feature mocking. Adapted for Vitest, DynamoDB Local, and ZSA server actions. Source: gilbertopsantosjr/fullstacknextjs.

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