“testing”

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.

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

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

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

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

Test system for Megatron-LM.

Testing patterns for Mandu applications.

Ruby on Rails testing best practices for writing effective, maintainable test suites with RSpec.

Use this skill when you need to design API test plans or cases for REST, GraphQL, or gRPC interfaces; triggers include API 测试 and api testing.

Expert guidance on Swift Testing for writing, reviewing, migrating, and debugging tests.

Use this skill when you need to test LLM behavior, failure modes, and evidence-based quality boundaries; triggers include LLM 测试 and llm testing.

Use this skill when you need to test LLM behavior, failure modes, and evidence-based quality boundaries; triggers include llm testing.

Go and Bubbletea testing patterns for this repo.

Author or review software tests and LLM/agent evals; choose test placement and mocks, diagnose flaky CI, or repair brittle suites.

Go testing patterns for Gentleman.Dots, including Bubbletea TUI testing.

Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.

Use for test strategy and implementation across unit, integration, contract, E2E, load, concurrency, failure, and regression testing.

Toolkit for interacting with and testing local web applications using Playwright.

API reference: Swift Testing framework.

Design Ash regression tests or remove redundant test coupling.

Guidelines and strategies for constructing meaningful test suites, property-based tests, metamorphic relations, and fuzzing harnesses.

Comprehensive Go testing patterns including table-driven tests, mocking, integration testing, benchmarks, and test organization.