“Testing”

Use when writing tests, changing tests, or implementing code that needs tests.

Plan and run usability tests on existing or prototype designs including test design, task scripts, moderation, observation, and findings synthesis.

Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`).

Testing Effect code with @effect/vitest, TestClock and test layers.

How to write tests in the Onlooker ecosystem repo — bats integration tests for hooks and the node:test schema suite.

Conventions for .NET tests---test framework and library choices (xunit.v3, Testcontainers; no Moq or FluentAssertions), unit vs.

Design statistically sound GTM experiments for copy, channels, landing pages, sequencing, pricing, and funnel conversion.

C# and .NET testing patterns with xUnit, FluentAssertions, mocking, integration tests, and test organization best practices.

Use when defining automated testing strategies, organizing test pyramids, or establishing test naming conventions across Flutter apps.

Process tree test results — findability, success/directness scores, path analysis.

Comprehensive API validation covering functional, performance, and security testing with automation frameworks and CI/CD integration.

API testing from OpenAPI/Swagger or case schemas: parameters, boundaries, auth, idempotency, concurrency, error responses, data consistency; runnable scripts…

How to write Skill Doctor tests — unit, integration, CLI, fixtures, determinism, additive-only.

Write tests that pin real behavior instead of implementation details, config values, or lucky samples.

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

Generates Flutter widget tests, integration tests, and golden tests in Dart.

Set up or review tests in NewHeap consumer applications, including reusable test-helper packages, consumer test-project boundaries, relational integration…

Go testing patterns for production-grade code: subtests, test helpers, fixtures, golden files, httptest, testcontainers, fuzz testing, and testing/synctest.

Use when writing, running, diagnosing, reviewing, or stabilizing Flutter or Dart unit, widget, or golden tests — including requests like "add a test for…

Offensive AI security testing and exploitation framework.

Use this skill when you need to route a request to the right testing skill before execution; triggers include discover testing, testing skill router, and…

Select and run TypeScript SDK verification for packages, examples, type checks, linting, builds, Vitest suites, Effect v4 CLI tests, and runtime E2E tests.

Use this skill when you need evidence-bounded chaos-testing analysis and validation preparation; triggers include 混沌测试 and chaos-testing.

Use this skill when you need evidence-bounded retry-testing analysis and validation preparation; triggers include 重试测试 and retry-testing.