moai-domain-testing

End-to-end testing across stacks uses pytest for Python APIs, Vitest for TypeScript components, and Playwright for browser automation. This Skill provides structured patterns for pytest fixtures, Vitest test isolation, and Playwright page objects to validate workflows from API through UI in CI/CD pipelines.

Yes. Playwright handles multi-browser E2E scenarios while httpx tests REST APIs directly. This Skill covers both in integrated test suites, including fixture sharing and parameterized tests across API and UI layers for 85%+ coverage targets.

Structured test architectures using fixtures, data factories, and parameterized tests reduce redundancy and boost coverage. This Skill provides concrete patterns for pytest and Vitest to reach 85%+ coverage with stable, maintainable test isolation.

Accessibility compliance integrates into Playwright E2E tests using axe-core. This Skill demonstrates how to embed accessibility checks alongside functional multi-browser scenarios in production CI/CD workflows.

k6 runs independently for performance and load testing while httpx handles functional API tests in pytest. This Skill shows how to combine functional coverage from pytest and httpx with k6 load scenarios in enterprise CI/CD pipelines.

Page objects reduce maintenance overhead but can become brittle with frequent UI changes. This Skill addresses stable page object design, fixture reuse, and test isolation strategies to keep suites maintainable as codebases scale.