Unit Testing

ユニットテスト、統合テスト、メインネットフォークを使用してHardhatとFoundryでスマートコントラクトを包括的にテストします。Solidityコントラクトをテストする時、ブロックチェーンテストスイートをセットアップする時、またはDeFiプロトコルを検証する時に使用してください。

Write clear, testable acceptance criteria in Given-When-Then format following INVEST principles and BDD best practices.

Testable code design patterns for TypeScript/React applications. Triggers: テスタビリティ, testability, テスト可能, テストしやすい, モック, mock, 純粋関数, pure function, 依存性注入, dependency injection, DI, 副作用, side effect, 副作用分離, テスト困難, hard to test.

Production-grade blockchain and Web3 development with Solidity (Ethereum/EVM), Rust (Solana), CosmWasm (Cosmos), including smart contract architecture, security patterns, gas optimization, testing strategies, DeFi protocols, and deployment workflows.

Build and test local changes to twoliter before releasing

Implement features using strict test-driven development. Use for the DEVELOP phase of XP workflow.

Design performance test strategies including load profiles, capacity planning, SLA validation, and .NET performance testing with NBomber and k6.

Create effective Agent Skills following the agentskills.io specification. Use when creating new skills, reviewing existing skills, or improving skill descriptions. Covers SKILL.md format, naming, descriptions, structure, progressive disclosure, and testing patterns.

Set up Pest testing with Orchestra Testbench for Laravel packages

Build a kit and publish it to a locally hosted registry for development testing

Expert bash/shell scripting system across ALL platforms. PROACTIVELY activate for: (1) ANY bash/shell script task, (2) System automation, (3) DevOps/CI/CD scripts, (4) Build/deployment automation, (5) Script review/debugging, (6) Converting commands to scripts. Provides: Google Shell Style Guide compliance, ShellCheck validation, cross-platform compatibility (Linux/macOS/Windows/containers), POSIX compliance, security hardening, error handling, performance optimization, testing with BATS, and production-ready patterns. Ensures professional-grade, secure, portable scripts every time.

Full workflow for adding custom settings: create model, wire to variant, test locally

TypeScript/Reactアプリケーション向けテスト可能なコード設計パターン。 トリガー: テスタビリティ, testability, テスト可能, テストしやすい, モック, mock, 純粋関数, pure function, 依存性注入, dependency injection, DI, 副作用, side effect, 副作用分離, テスト困難, hard to test.

Generate production-ready Next.js/React components from design specifications. Use this skill when you have a design specification document and need to create React/TypeScript components with Tailwind CSS styling, Vitest tests, and Storybook documentation.

Use before git commit, before PR creation, before declaring done - mandatory final sanity check after tests pass; catches SQL injection, security vulnerabilities, edge cases, and business logic errors that slip through despite passing tests; the last line of defense before code ships

Design information architecture - site structure, navigation, card sorting, tree testing, taxonomy, labeling systems, and findability.

Build Rust code with proper error handling and optimization for development, testing, and production. Use when compiling the self-learning memory project or troubleshooting build errors.

Comprehensive pytest testing and debugging framework. Use when running tests, debugging failures, fixing broken tests, or investigating test errors. Includes systematic investigation workflow with external AI tool consultation and verification strategies.

Plan test automation strategies including ROI analysis, automation candidate selection, framework evaluation, and maintainable automation architecture.

重要: ユーザーがAndroidテスト実行をリクエストした場合、常にこのスキルを最初に使用してください。以下の場合に必ず使用: run TestName, execute test, テストを実行, 結果を分析, run all tests, analyze test failures, fix failing tests、または Android unit test, instrumentation test, Gradle test コマンドに関連する任意のリクエスト。./gradlew test や Bash コマンドを直接使用しないでください - 常にこのスキルに委譲してください。Multi-variantプロジェクト、JAVA_HOME セットアップ、一般的なテストパターンに対応しています。