“Testing”

TDD and testing skills for iOS/macOS apps.

Use when adding, updating, or reviewing tests in agent-eval, choosing test coverage, organizing Vitest tests, or isolating filesystem, Docker, and other…

Use for flaky or nondeterministic tests, especially local-vs-CI inconsistencies.

When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program.

How Go tests are written in these repos: assertions, tables, test doubles, helpers, async waits, golden files, fuzzing, benchmarks, and integration tests…

Perform QA testing on running web applications using cmux_browser.

dbt testing strategies using dbt_constraints for database-level enforcement, generic tests, and singular tests.

Review test code for quality, design, and completeness after implementing a feature or fixing a bug.

Test quality review drawing on twelve classic engineering books — with primary focus on xUnit Test Patterns, The Art of Unit Testing, How Google Tests…

Run QA testing on a page, feature, or full site at one of three depth tiers (smoke, standard, full).

Production-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak…

Write and run deterministic Nim tests, including isolated test files, expected-exception checks, multi-configuration builds, and sanitizer integration.

Use when setting up test infrastructure, adding tests, reorganizing test directories, or reviewing test structure.

DEPRECATED - this skill is unmaintained.

Use when writing, reviewing, executing, or updating manual test cases or a test plan; when asked 'how should I test this'; when restructuring an existing test…

Ginkgo/Gomega testing patterns for Konflux — test cleanup (envtest), Eventually/Consistently soft assertions, and helper conventions.

Use when a coding agent just wrote tests and quality needs validation, when suspecting existing tests are green-but-hollow (test theater = passes but doesn't…

Write unit and integration tests for Angular v20+ applications using Vitest or Jasmine with TestBed and modern testing patterns.

Behavior-first testing workflow for adding regression coverage, writing tests, test-driving changes, or repairing tests across stacks.

Write deterministic tests that fail for real product defects.

Write Playwright API tests and hybrid UI+API tests using the request fixture — REST/GraphQL calls, schema checks, auth tokens, network mocking with…

Test Gala programs — property testing, conformance, unit tests, CI integration

Test system for Megatron-LM.

Testing patterns for Mandu applications.