Browse QA Skills

Isolating and testing individual UI components with dependency mocking, state injection, and visual snapshot verification.

Smart contract testing with Hardhat, Foundry, and Brownie including unit tests, gas optimization, reentrancy checks, and fork testing.

Comprehensive testing patterns for Zod schemas covering validation testing, transform testing, error message verification, and integration with API endpoints and forms

Visual regression testing with Playwright including screenshot comparison, pixel-diff thresholds, dynamic content masking, and cross-browser visual validation.

A concise description of what this skill does (10-500 chars).