Unit Testing

Replace arbitrary timeouts with condition polling for reliable async tests

Skill de validação pré-entrega para projetos de desenvolvimento (backend/frontend: tests, lint, tsc, docs, QA).

Run and analyze Newman (Postman CLI) tests. Use when running API tests, validating Postman collections, testing HTTP endpoints, or when user mentions Newman, Postman tests, API validation.

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup

Clean temporary files, caches, and build artifacts.LOAD THIS SKILL WHEN: User says "清理", "clean", "刪除暫存", "清除快取" | disk space issues | before archiving | end of workflow.CAPABILITIES: Python cache (__pycache__, .pytest_cache), Node.js (dist, .cache), safe deletion with confirmation, protected files list.

アーカイブ・配布支援。App Store Connect、TestFlight、Ad Hoc/Enterprise配布。使用タイミング: (1) App Storeへの提出準備時、(2) TestFlight配布時、(3) Ad Hoc/Enterprise配布時、(4) CI/CDでの自動配布設定時

Create new Rust crates in this Cargo workspace following established patterns for dependency management, testing, documentation, and project structure. Use when adding new workspace members, creating modules, or structuring code. Keywords: cargo, crate, workspace, module, new crate, add crate, dependency, Rust project

Continuous audit readiness with compliance monitoring, documentation automation, control testing, and audit preparation for PE-backed multi-acquisition organizations

WHEN: Flask project review, Blueprint structure, extensions, request handlingWHAT: Blueprint organization + Extension patterns + Request/response handling + Configuration + TestingWHEN NOT: FastAPI → fastapi-reviewer, Django → django-reviewer, General Python → python-reviewer

Proactive skill for validating dbt models against coding conventions. Auto-activates when creating, reviewing, or refactoring dbt models in staging, integration, or warehouse layers. Validates naming, SQL structure, field conventions, testing coverage, and documentation. Supports project-specific convention overrides and sqlfluff integration.

Python stack configuration - uv, ruff, mypy, pytest with 96% coverage threshold

Senior Backend Code Reviewer with 12+ years Java experience. Use when reviewing Java/Spring code, checking code quality and style, identifying code smells and anti-patterns, verifying security practices, ensuring test coverage, or configuring static analysis tools (Checkstyle, SpotBugs, SonarQube).

Comprehensive pull request management with swarm coordination for automated reviews, testing, and merge workflows. Use for PR lifecycle management, multi-reviewer coordination, conflict resolution, and intelligent branch management.

Architecture decision guides for Kailash SDK including framework selection (Core SDK vs DataFlow vs Nexus vs Kaizen), runtime selection (Async vs Sync), database selection (PostgreSQL vs SQLite), node selection, and test tier selection. Use when asking about 'which framework', 'choose framework', 'which runtime', 'which database', 'which node', 'architecture decision', 'when to use', 'Core SDK vs DataFlow', 'PostgreSQL vs SQLite', 'AsyncLocalRuntime vs LocalRuntime', or 'test tier selection'.

Set up Vitest browser mode with Playwright or WebDriverIO providers, use page and userEvent APIs, test components. Use when testing browser-specific code or UI components.

Frontend testing with browser automation, assertions, and visual regression. Use when testing web UIs, validating user flows, checking responsive design, form submissions, login flows, or detecting visual regressions. Supports dev server auto-detection, assertion collection, and screenshot comparison.

Write unit tests using the Crucible test framework for Lean 4 projects. Use when creating tests, adding test files, or when the user mentions Crucible, unit tests, or testing Lean code.

Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first

Designs unit, integration and end-to-end testing strategies and implements tests for code changes.

Run visual tests, compare golden files, and report bugs for Stapledons Voyage. Use when user asks to run tests, check golden files, or report visual regressions.