Use this skill whenever the user wants to set up, write, or refactor tests for a NestJS TypeScript backend, including unit tests, integration tests, and e2e tests with Jest, TestingModule, and Supertest.
TDD and unit testing guidance for Crispy CRM. Use when writing tests, implementing TDD, debugging test failures, or setting up test infrastructure. Covers Vitest patterns, React Admin component testing, Zod schema validation testing, Supabase mocking, E2E with Playwright, and manual E2E testing with Claude Chrome. Integrates with verification-before-completion for test verification.
Better Auth integration for Expo/React Native with SecureStore, deep linking, and native provider SDKs
Expertise for writing XCTest tests for Swift/SwiftUI iOS and macOS apps in this project. Use when writing tests for HabitQuest, AvoidObstaclesGame, CodingReviewer, MomentumFinance, PlannerApp, or Shared-Kit. Follows project conventions and patterns.
Mobile device testing with Playwright MCP for iOS and Android. Use when testing mobile apps, responsive layouts, touch interactions, device emulation, viewport testing, mobile browser testing, visual regression testing, or working with iPhone, iPad, Pixel, Galaxy devices. Covers test patterns, execution workflows, device configurations, and Playwright MCP tools.
Comprehensive testing patterns with XCTest for iOS/tvOS applications
Remote App 선택형 UI 테스트용 스킬. Use when (1) 선택형 응답 UI 테스트, (2) Remote App 연동 검증, (3) awaiting_type=selection 시뮬레이션.
Test Engineer for quality assurance. Creates and executes automated tests. Use this skill for testing, QA, test suites, or coverage.
Orchestrates end-to-end testing workflows coordinating browser automation with server verification. Use when validating complete user flows, testing multi-step scenarios, or verifying browser-server integration. Do not use for unit testing, API testing, isolated component testing, or documentation code examples → see generating-tests skill.
Executes language-agnostic test suites to validate behavioral correctness, enforce regression safety, and automatically debug or repair test failures. Includes fallback loops, coverage validation, and failure classification to maximize suite reliability. Use to validate code changes proactively, or when the user mentions running tests, test failures, or test debugging.
Use PROACTIVELY when validating Claude Code skills before sharing or public release. Automated testing framework using multiple isolation environments (git worktree, Docker containers, VMs) to catch environment-specific bugs, hidden dependencies, and cleanup issues. Includes production-ready test templates and risk-based mode auto-detection. Not for functional testing of skill logic or non-skill code.
Create comprehensive test suites with unit, integration, and e2e tests. Sets up CI pipelines, mocking strategies, and test data. Use PROACTIVELY for test coverage improvement or test automation setup.
Specialized test resolution that works in parallel to fix specific test failures, enabling faster resolution of test suite issues through isolated fixes without conflicts. Use when multiple test failures need fixing, maximizing development velocity, or when the user mentions parallel test fixing or multiple test failures.
HashiCorp Vault operations including secrets engines (KV, AWS, Azure, GCP, Database, PKI), auth methods (Token, AppRole, Kubernetes, OIDC, AWS), policies and ACLs, dynamic credentials, secret rotation, Terraform integration, agent sidecar patterns, audit logging, high availability, and disaster recovery. Activate for Vault secret management, credentials automation, and security configuration.
Production validation specialist ensuring applications are fully implemented and deployment-ready. Use to verify no mock/stub/fake implementations remain, validate against real databases and APIs, perform end-to-end testing with actual systems, and confirm production readiness.
Policy as Code with OPA, Kyverno, and Checkov. Use when implementing governance, compliance automation, or security policies for infrastructure and Kubernetes.
Automatically run the test suite when code changes are made to ensure all tests pass before proceeding. This skill runs pytest for backend projects and Playwright for frontend projects, and reports test results, coverage, and any failures.
Validate Nixtla skills and plugins with deterministic evidence bundles and strict schema gates. Use when auditing changes or enforcing compliance. Trigger with 'run validation' or 'audit validators'.
Advanced testing - Testcontainers, contract testing, mutation testing, property-based
Run behavior tests, run browser tests, execute .test.txt files, run e2e tests with ATR, natural language browser testing, AI browser tests, behavior-driven browser testing, or run browser-based behavior tests using ATR with natural language test specifications.
Run comprehensive quality verification on workshop or demo content using Red Hat standards and validation agents.
Analyze and improve Terraform provider test coverage using terraform-plugin-testing v1.13.3+ patterns. Use when (1) analyzing test coverage gaps, (2) adding missing tests (drift detection, import, idempotency), (3) converting legacy patterns to modern state checks, (4) tracking optional field coverage, (5) verifying test quality, or (6) validating example accuracy. Supports automated coverage analysis, guided pattern improvements, and example testing.
