Unit Testing

ユニットテスト、統合テスト、E2Eテストのコード生成を支援します。テスト設計、AAA パターン、テストシナリオを提供します。テストコード実装、テストカバレッジ拡大が必要な場合に使用してください。

Automated code validation for diff review, change hygiene, and red flag detection. Use when reviewing git diffs, PRs, or changed files for test disabling patterns, secrets, path portability issues, security flags, and large deletions. Supports Python, TypeScript, JavaScript, HTML, and CSS.

Generate pytest test templates for LiquidationHeatmap modules following TDD patterns. Automatically creates RED phase tests with fixtures, coverage markers, and integration test stubs.

Handle Advent of Code answer submissions with intelligent retry logic. Submits answers via aoc-cli, parses responses, handles failures, analyzes edge cases when tests pass but submission fails, and manages exponential backoff. Use when submitting AoC answers, handling submission failures, or implementing retry logic.

Use when creating or editing skills, before deployment, to verify they work under pressure and resist rationalization - applies RED-GREEN-REFACTOR cycle to process documentation by running baseline without skill, writing to address failures, iterating to close loopholes

Senior Backend Developer with 10+ years Java and 5+ years Spring Boot experience. Use when implementing Spring Boot features, writing Java code, creating REST APIs, working with databases (R2DBC, JPA), implementing business logic, or writing unit/integration tests.

Format concise, actionable test plans for Jira tickets using existing fptest tools and minimal MongoDB operations

TLA+ formal verification for modeling and verifying concurrent algorithms and distributed systems.Use when asked about: TLA+, formal verification, model checking, verify algorithm, verify spec,check invariants, race condition analysis, concurrency model, TLC, Apalache, formal spec,temporal logic, prove correctness, state machine verification, model concurrent, TOCTOU,double-check locking, create TLA spec, run TLC, explain counterexample, verify safety,liveness property, deadlock detection, formal methods.Capabilities: Create specs from templates, run TLC/Apalache, generate CI pipelines,check code-spec drift, explain counterexamples, generate tests from invariants.

Test iOS apps using AXe CLI for accessibility auditing, UI automation, and simulator control. Use when testing iOS Simulator apps, automating UI interactions, recording test videos, or auditing accessibility labels and VoiceOver support.

Use when testing Android apps on ADB-connected devices/emulators - UI automation, screenshots, location spoofing, navigation, app management. Triggers on ADB, emulator, Android testing, location mock, UI test, screenshot walkthrough.

Generates integration tests for system components and workflows

Test data generation patterns using Bogus, test builders, and ABP seeders. Use when: (1) creating realistic test data, (2) implementing test data seeders, (3) building test fixtures, (4) generating fake data for development.

Test-Driven Development workflow - write tests first, then implementation

UX research and design toolkit for Senior UX Designer/Researcher including data-driven persona generation, journey mapping, usability testing frameworks, and research synthesis. Use for user research, persona creation, journey mapping, and design validation.

Comprehensive testing strategy covering test pyramids, framework selection, coverage standards, test organization, mocking patterns, and CI/CD integration. Activate when planning testing approaches, setting quality gates, or establishing test standards.

Cypress E2E testing standards including framework adaptations, test organization, and best practices

Design, optimize, and refactor AI agent systems based on Anthropic best practices and latest research. Guides you through architectural decisions with interactive questionnaire, loads current documentation, and launches specialized agent-architect for detailed analysis.

Level 3 patterns - test-smart, deploy, migrate, logs, status (production systems)

Use when user requests scientific debugging, mentions being a scientist about debugging, or asks for rigorous hypothesis testing - enforces formal theory-experiment cycles with clear evidence requirements, no smoking guns or assumptions

Execute TDD workflow for user stories - spawn tester agent to write tests (RED), then coder agent to implement (GREEN). Use when executing stories in test-first discipline with parallel wave-based orchestration.