Unit Testing

Execute comprehensive Rust development workflow including cargo build, test, clippy, and fmt. Use when compiling, testing, or checking Rust code quality in the Miyabi project.

Use at the start of WordPress tasks to classify the repo type (plugin, theme, block theme, WP core, full site) and route to the correct workflow/skill (blocks, theme.json, REST API, WP-CLI, performance, security, testing).

RxMemberSim generates realistic synthetic pharmacy data for testing PBM systems, claims adjudication, and drug utilization review. Use when user requests: (1) pharmacy claims or prescription data, (2) DUR alerts or drug interactions, (3) formulary or tier scenarios, (4) pharmacy prior authorization, (5) NCPDP formatted output.

Use when implementing ANY code for the Home Assistant Emby integration - enforces strict TDD with RED-GREEN-REFACTOR cycle, requiring tests to fail before implementation and pass after. No exceptions for simple code.

RGRCサイクルとBaby Steps方法論を用いたTDD。トリガー: TDD, テスト駆動開発, Red-Green-Refactor, Baby Steps, test generation, テスト生成, テスト設計, テストケース, boundary value, 境界値分析, coverage, カバレッジ, unit test

Transform existing CSS (inline styles, utility classes in markup, scattered CSS) into semantic component patterns with dark mode support and tests

Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.

bootc VM management via bcvk (bootc virtualization kit). Run bootablecontainers as VMs for testing. Supports ephemeral (quick test) andpersistent modes. Use when users need to test bootable container imagesas virtual machines.

Write tests for JavaScript, React, PHP, and WordPress including unit tests, integration tests, and E2E tests. Use when writing tests, setting up testing frameworks, or debugging test failures.

Medium-sized skill for comprehensive token testing

Use when working with CSS, creating components, styling elements, refactoring styles, or reviewing CSS code. Guides CSS development following Tailwind + semantic component patterns with dark mode support and test coverage.

Perform comprehensive Rust code quality reviews against best practices for async Rust, error handling, testing, and project structure

Plan security testing strategies including OWASP testing, penetration test scoping, SAST/DAST integration, and threat-based test case design.

Central authority for Claude Code plugins. Covers plugin creation, plugin structure (plugin.json, commands/, agents/, skills/, hooks/), plugin manifest configuration, plugin installation and management (/plugin command), plugin marketplaces (marketplace.json, adding marketplaces), team plugin workflows, plugin development and testing, plugin debugging, plugin sharing and distribution, MCP servers in plugins, and plugin settings. Assists with creating plugins, installing from marketplaces, configuring team plugins, and troubleshooting plugin issues. Delegates 100% to docs-management skill for official documentation.

Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance. Use when testing data persistence, ensuring referential integrity, or validating database migrations.

Use when you need to quickly understand a WordPress repository: detect project type (plugin/theme/block theme/WP core/full site), available tooling (Composer, npm, @wordpress/scripts), test frameworks (PHPUnit, Playwright, wp-env), and version hints.

Write and run unit tests for WoW addons using Busted and the Mechanic test framework. Covers test structure, mocking WoW APIs, and coverage analysis. Use when adding tests, fixing bugs with regression tests, or improving coverage. Triggers: test, unit test, coverage, Busted, mock, TDD, sandbox.

Identify, prioritize, and test product assumptions systematically. Reduce risk by validating riskiest assumptions first through structured experiments.

Expert in browser automation using Chrome DevTools Protocol (CDP) and WebDriver. Specializes in secure web automation, testing, and scraping with proper credential handling, domain restrictions, and audit logging. HIGH-RISK skill due to web access and data handling.

Write Vue 3 integration tests using Vitest Browser Mode and Page Objects. Use proactively whenever adding tests for views, components with routing, user flows, or features that span multiple components. Triggers include "add tests", "write tests", "test this", "needs tests", "integration tests", "test the feature", "test user flow", or any task involving testing UI interactions, navigation, dialogs, forms, or multi-step workflows.