Unit Testing

Comprehensive User Acceptance Testing (UAT) automation for H2 Tank Designer (proagentic-dfx). Executes 30 critical smoke tests covering requirements entry, 3D visualization, analysis panels, compliance, validation, and export. Uses Chrome DevTools browser automation with mandatory screenshot analysis. Captures screenshots AFTER processes complete, analyzes each with detailed descriptions, updates report incrementally. Use when validating H2 Tank Designer functionality with evidence-based testing.

Use TDD workflow (Red-Green-Refactor-Validate) when creating or modifying any business logic, use cases, or domain code. MANDATORY for all implementations. Apply when user requests new features, bug fixes, or refactoring that involves testable code.

Pure logic and math testing with Vitest. Use for single-point assertions on functions, state transitions, and physics calculations. Auto-apply when editing *.test.ts files (except *Progressions.test.ts).

Intelligently debug and fix bugs with a repro-first approach. Use when the user reports a bug, unexpected behavior, or asks to fix an issue. Establishes reproducible test cases before fixing.

Use when working with unit tests in any capacity - reading, writing, updating, planning, evaluating, or reviewing tests - applies TDD principles with focused test coverage, filtering out redundant tests while ensuring critical paths, edge cases, and state changes are verified

Supabase test harness patterns including local Supabase setup, test user creation via Auth Admin API, RLS testing, migration testing (db_reset), seed sequences, rate limiting, and environment detection. Use when setting up Supabase testing infrastructure, creating test users, troubleshooting Supabase test failures, or implementing RLS validation. Triggers on: supabase test setup, test user creation, supabase local testing, RLS testing, migration testing, supabase test harness, auth test helpers.

Use this skill when creating comprehensive testing strategies for applications. Provides test planning templates, coverage targets, test case structures, and guidance for unit, integration, E2E, and performance testing. Ensures robust quality assurance across the development lifecycle.

This skill should be used when the user asks about "Python code style", "type hints", "structlog logging", "how to log", "code organization", "testing patterns", "error handling", or needs guidance on Python development best practices, project conventions, or coding standards for this project.

AI-powered enterprise web application testing orchestrator with Context7 integration, intelligent test generation, visual regression testing, cross-browser coordination, and automated QA workflows for modern web applications

Write comprehensive unit tests for Laylder using Vitest. Use when creating tests for lib/ functions, schema validation, canvas utilities, or any business logic. Follows AAA pattern and project testing conventions.

Generates test files and testing utilities for Vue 3 applications. Ensures mandatory .spec.ts files are created alongside components, views, stores, directives, and utilities.

自动化测试专家，精通单元测试、集成测试、E2E测试和性能测试。能够设计和实施全面的测试策略，确保软件质量和可靠性。

A minimal test skill to verify Skills loading works

Automates cleanup of old container images from DigitalOcean registries based on retention policies. Keeps last 10 tags for staging, 30 for production, always preserves :latest.

This skill should be used when working with Bun, a fast JavaScript runtime and toolkit. Use this skill for tasks involving Bun runtime execution, package management, bundling, testing, or when users ask about Bun-specific features, APIs, or best practices. Trigger when users mention "bun" commands, Bun's APIs, or request help with Bun installation, configuration, or usage.

Use this skill when the user needs help designing, implementing, testing, or troubleshooting automated response playbooks using LimaCharlie's Playbook extension.

Generates a comprehensive project health report by aggregating task status and QA test results. Provides unified monitoring of process health (tasks) and product health (tests) with risk indicators and trend analysis.

Transform into UX Explorer role for direct Playwright browser testing. Tests GAO-Dev web interface in greenfield (Docker) or brownfield (local dev) mode. Use when testing UI, finding bugs, or verifying fixes.

Expert en développement front-end moderne - HTML, CSS, JavaScript, TypeScript, frameworks, testing, performance et tooling

Visual regression for canvas-rendered matrix progressions. Tests filmstrip strips that show how 2D data evolves visually over time. Auto-apply when editing *Progressions.ts strip definitions or stories with filmstrip components.