test-gen

Test generation and analysis toolkit — unit tests (Jest, Vitest, pytest, Go table-driven), integration tests (Supertest, httpx, httptest, database setup/teardown), E2E tests (Playwright, Cypress, Page Object pattern), TDD workflow (Red-Green-Refactor), mocking patterns (jest.fn, vi.fn, unittest.mock, testify/mock, fixtures), and coverage analysis (gap detection, risk-based prioritization, flaky test detection). 6 skills, 3 commands, 1 agent. No dependencies.