Browse QA Skills

Generating realistic test data with Faker libraries for names, addresses, emails, dates, and domain-specific data with reproducible seed control.

Consumer-driven contract testing for microservices using Pact, ensuring API compatibility and preventing integration breakages across service boundaries.

Testing event sourcing patterns including event store validation, projection testing, saga orchestration, and event versioning compatibility.

Comprehensive WCAG compliance and accessibility testing covering ARIA, keyboard navigation, screen readers, color contrast, and automated a11y validation.

Testing database migration scripts for correctness, rollback safety, data integrity, and zero-downtime migration patterns.

Comprehensive RESTful API testing patterns covering HTTP methods, status codes, request/response validation, authentication, error handling, and contract testing.

Building test reporting dashboards with real-time execution metrics, trend analysis, flaky test detection, coverage visualization, and integration with Allure, ReportPortal, and custom dashboards using Grafana and Prometheus.

End-to-end test automation using testRigor's plain English syntax for writing maintainable tests without coding, covering cross-browser testing, mobile testing, API validation, and integrations with CI/CD pipelines.

Flask application testing with test client, fixture patterns, SQLAlchemy model testing, blueprint testing, and Flask-specific extension testing.

FastAPI application testing with TestClient, dependency injection overrides, async testing, database testing with SQLAlchemy, and OpenAPI validation.

Testing in ephemeral preview environments for pull requests including environment provisioning, data seeding, and automated teardown.

Testing edge computing deployments including latency verification, edge function testing, CDN worker testing, and geo-distributed test execution.

Testing implementations against formal specifications including RFC compliance, protocol adherence, and standards conformance verification.

Master the Test-Driven Development approach with Red-Green-Refactor cycles, writing tests before code, comprehensive coverage patterns, and quality code practices for building robust, maintainable software.

Advanced debugging patterns for test failures covering root cause analysis, flakiness investigation, performance debugging, and systematic troubleshooting methodologies.

Database performance testing including query optimization, index analysis, connection pooling, slow query detection, and N+1 query prevention.

BrowserBash is a vendor-independent, natural-language browser automation CLI. Drive a real browser from plain-English objectives or committable Markdown tests, run on local Chrome, CDP/Playwright MCP, Browserbase, LambdaTest, or BrowserStack, and stream NDJSON results with CI exit codes — using free local Ollama models or any cloud LLM.

The complete QA skill for Claude Code — turn Claude into an expert QA engineer that picks the right test type, writes reliable Playwright, Cypress, and pytest tests, eliminates flaky tests, enforces coverage, and wires up CI. Claude Code QA testing done right.

API mocking with Mock Service Worker for browser and Node.js environments including request interception, response simulation, and network error testing.