e2e▌

End-to-end testing patterns with Playwright for full-stack Python/React applications. \n \n Covers test structure, page object model, selector strategy (data-testid > role > label), and wait strategies for reliable cross-browser testing \n Includes auth state reuse to avoid repeated logins, test data management via API helpers, and debugging techniques for flaky tests \n Provides CI integration examples, fixture setup for authentication, and naming conventions for tests, pages, and locators \n S

Complete E2E and integration testing for TypeScript/NestJS projects with real Docker infrastructure and GWT pattern. \n \n Supports six guided workflows: setup, writing, reviewing, running, debugging, and optimizing E2E tests \n Tests against real services (PostgreSQL, MongoDB, Redis, Kafka) via Docker; never mocks infrastructure \n Enforces Given-When-Then pattern, test isolation, and specific assertions across all test cases \n Includes technology-specific helpers, rules, and examples for Kafk

Use this skill when you need to:

$22

E2E tests use Playwright. Located in apps/examples/e2e/ (SDK examples) and apps/dotcom/client/e2e/ (tldraw.com).