sdd-initで作成したSpecドラフトを入力として、TDDを回せるだけのテスト観点（ハッピー/代表的失敗/境界/不変条件/非機能）をSpecに網羅する。ここではテスト実装・プロダクション実装は行わない。スコープ変更・要件追加もしない（必要なら未決事項として質問を起票し、合意が取れるまでTDDへ進ませない）。出力は「Specの更新（テスト戦略・テストケース一覧・カバレッジチェック）」「ブロッカー/未決事項」「tdd-redに渡す“次に書くべきテスト1つ”候補」に限定する。
Deploy resonant probes to test system response patterns.
TDDのリファクタ(REFACTOR)フェーズを厳密に実行する。全テストGREENを維持したまま、重複排除・命名改善・関心分離など内部構造を改善する。仕様変更が必要なら先にSpecとテスト期待値を更新してから実装を調整する。
Use this to run the Rust suite quickly with `cargo nextest`, starting targeted and widening to full CI parity.
Focused workflow for TUI E2E testing with Termwright. Use for fast agent guidance when running step files, capturing artifacts, and debugging with trace output.
Write technical tickets with structured acceptance criteria and state transitions. Use when user asks to create a ticket, write a task, document a feature, or plan implementation work. Follows [service-name] title convention with detailed acceptance criteria.
Ensures comprehensive test coverage following Rails testing best practices
フロントエンド（TypeScript/Svelte 5/Vitest）のテスト実装とデバッグを行います。テストの作成、テストの実行、テストエラーの修正、Svelte 5 コンポーネントのテスト、国際化対応のモックなどのテスト関連タスクに使用します。
Generate comprehensive unit and integration tests for JavaScript/TypeScript code
Comprehensive testing approaches for reliable software
Use at session start - establishes Shannon Framework workflows including mandatory 8D analysis before implementation, NO MOCKS testing enforcement, wave-based execution for complexity >=0.50, and automatic Serena MCP checkpointing. Prevents under-estimation and ensures quantitative rigor. Trigger keywords: shannon, specification, complexity, wave, checkpoint, functional testing.
Use when tests have race conditions, timing dependencies, or inconsistent pass/fail behavior - replaces arbitrary timeouts with condition polling to wait for actual state changes, eliminating flaky tests with quantitative reliability tracking
Jest testing strategies, test organization, factory patterns for test data, mocking strategies for authentication and external services, real-time message processor testing, test-driven development workflow, unit vs integration testing, fake timer usage for time-dependent tests, and testing best practices for ree-board project
Unit, widget, integration, and golden test patterns with mocking strategies
Expert in Jest testing framework, advanced mocking strategies, snapshot testing, async patterns, TypeScript integration, and performance optimization
Guide experienced developers through RED phase of TDD cycle - writing failing tests and verifying expected failures
Create maintainable and reusable Page Object Models (POMs) for Playwright tests. Generates TypeScript classes that encapsulate page-specific locators and actions, following the Page Object Model design pattern with data-testid locators exclusively.
Generate comprehensive test suites for Scrapy spiders, pipelines, and middlewares when implementing tests or improving coverage. Creates unit tests, integration tests, and contract tests with proper fixtures and mocking.
Create Vitest unit tests following project patterns. Use when writing tests for functions, components, models, or route loaders/actions.
Improve acceptance criteria so they are testable, unambiguous, and complete.
LUA testing patterns, factory functions, mocking strategies, and TDD workflow. Use when writing unit tests, creating test factories, or following TDD red-green-refactor cycle.
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。
