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Testing

Analyze visual regression test failures in Vizzly by comparing baseline and current images. Identify visual differences and suggest appropriate actions.

Testing

Reviews code for quality, security, and maintainability. Use after implementing features or when requested by user.

Testing

Apply strict TDD workflow: write failing tests first, implement minimal code to pass, then refactor. Uses Vitest for all testing with detailed test targeting and mocking patterns.

Testing

Analyze and debug Java issues including stack traces, exceptions, and performance problems. Identify root causes and get actionable solutions.

Testing

Review changes for commits, branches, or PRs and create a comprehensive QA review plan with code checklist and test cases.

Testing

Validates code compliance with 7 key principles: TDD, Fail Fast, Modularity, Reuse, Open Source, No Technical Debt, Excellence. Detects violations and suggests improvements.

Testing

Write type-safe Go tests using the gt library with assertions tailored to specific data types and common patterns.

Testing

Test-driven development practice based on Takeshi Wada's philosophy. Applies Red-Green-Refactor cycles, AAA structure and behavioral testing principles.

Testing

Implement contract testing between microservices using Pact or similar tools to prevent breaking API changes.

Testing

CLI tool for testing and comparing LLM outputs. Create evaluation configs, test cases, and custom assertions for validating model behavior.

Testing

Reviews code for quality, security, and maintainability. Use after implementing features or when user requests code review.

Testing

Expert visual validation specialist for UI testing, design system compliance, and accessibility verification. Masters screenshot analysis, visual regression testing, and component validation.