Best unit testing skills, page 16

Design and verify Foundry-native continuous-integration and review gates for Code Repositories and transforms.

jeremylongshore/tons-of-skills-marketplace

Run a safe Foundry development loop using the Palantir VS Code extension, unit tests, preview/debug, repository synchronization, and remote builds.

jeremylongshore/tons-of-skills-marketplace

Build repository-specific PostHog CI gates for SDK initialization, typed capture tests, release annotations, and secret boundaries.

jeremylongshore/tons-of-skills-marketplace

Build a deterministic local PostHog development loop with dependency injection, mocks, test identities, and optional isolated-project verification.

jeremylongshore/tons-of-skills-marketplace

Analyze existing code and write comprehensive unit and integration tests for it.

spencerpauly/awesome-cursor-skills

Run unit tests scoped to files changed in the current branch.

LedgerHQ/ledger-live

Browser automation, web scraping, E2E testing, and visual regression with Playwright.

EliasOulkadi/shokunin

Creates unit test YAML definitions that mock upstream model inputs and validate expected outputs.

Kilo-Org/kilo-marketplace

Generate API test suites from route definitions across frameworks: auth, input validation, contract, k6 load testing, mocking, and OpenAPI-driven generation.

borghei/Claude-Skills

Testing for React/Next.js with Jest, React Testing Library, and Playwright.

borghei/Claude-Skills

Diagnose a failing CI workflow run (lint, markdown lint, build, or unit tests) — identify which job failed, the cause, and a concrete fix

adamayoung/TMDb

Use ALWAYS when running Sa11y accessibility Jest tests for an LWC — locally before pushing, producing the command(s), running one file vs a suite, selecting tests by naming convention, saving…

forcedotcom/sf-skills

Verifies implementation completeness against SPEC.md specification.

jh941213/my-cc-harness

Multi-language test infrastructure for the Pump SDK — Rust unit/integration/security/performance tests, TypeScript Jest tests, Python fuzz tests, shell test orchestration, Criterion benchmarks, and…

nirholas/pump-fun-sdk

Guidelines and patterns for writing unit tests in C using MSTest SDK.

microsoft-foundry/foundry-agent-webapp

Guidelines and patterns for writing unit tests in TypeScript using Vitest.

microsoft-foundry/foundry-agent-webapp

POS unit testing patterns (WooPosCoroutineTestRule, runTest, advanceUntilIdle, mockito-kotlin, event bus mocking, analytics verification).

woocommerce/woocommerce-android

Automatically activated when user asks about test quality, code coverage, test reliability, test maintainability, or wants to analyze their test suite.

aiskillstore/marketplace

Automatically activated when user works with Jest tests, mentions Jest configuration, asks about Jest matchers/mocks, or has files matching .test.js, .test.ts, jest.config..

aiskillstore/marketplace

This skill should be used when writing tests, validating features, or needing to verify code works.

aiskillstore/marketplace

Test an Android app that integrates the CometChat v6 UI Kit — make the SDK mockable behind a repository, unit-test the init/login gate and credential hygiene, write instrumented/Compose UI tests for…

cometchat/cometchat-skills

Test an Angular app that embeds CometChat — what to mock vs exercise for real, TestBed setup for standalone kit components, avoiding real network in unit tests, and a two-account manual pass for…

cometchat/cometchat-skills

Test an iOS app that embeds CometChat — what to mock vs exercise for real, keeping the CometChatSDK off the network in unit tests, waiting out the async init→login gate, and a lean XCUITest smoke.

cometchat/cometchat-skills

Test a CometChat React Native integration — mock the SDK for Jest unit tests, assert init-before-render ordering and no-Auth-Key-in-source, and use Detox for the flows only a device can prove.

cometchat/cometchat-skills

Test a React app that embeds CometChat v7 — what to mock vs exercise for real, rendering kit components under a test provider, waiting out the async init→login gate, and a lean E2E smoke.

cometchat/cometchat-skills

リポジトリで設定済みのReactテスト・ブラウザハーネスを使用してフロントエンドテストを設計。RTL、MSW、Vitest、Playwrightが存在する場合に適用。コンポーネント、loading/error state、統合、フロントエンドE2Eテストの追加・レビュー時に使用。

shinpr/ai-coding-project-boilerplate

使用仓库已配置的 React 测试与浏览器测试工具（包括 RTL、MSW、Vitest，以及存在时的 Playwright）设计前端测试。适用于新增或评审组件测试、加载/错误状态测试、集成测试或前端 E2E 测试时。

shinpr/ai-coding-project-boilerplate

Run unit tests, UI tests, or specific test cases for VivaDicta using xcodebuild command-line tool

n0an/VivaDicta

Implement JUnit 5, Mockito, and AssertJ patterns with 80%+ code coverage for CIA platform unit tests

Hack23/cia

A skill your agent uses when the task is Python itself, in any framework or none: PEP 695 generics, mypy --strict typing, dataclass/Protocol/TypedDict/Enum choices, asyncio.TaskGroup, stdlib idioms…

ericrisco/rsc-harness

A skill your agent uses when writing or fixing Python tests with pytest — especially when the suite is green but bugs still ship, when you must decide where to patch a mocked dependency, when…

ericrisco/rsc-harness

A skill your agent uses when writing or fixing frontend unit, component or custom-hook tests with Vitest or Jest plus Testing Library — rendering a component in jsdom, testing a hook in isolation…

ericrisco/rsc-harness

A skill your agent uses when asked to reproduce a bug, verify a nightly CI failure, or confirm a failure still exists on latest source.

intel/torch-xpu-ops

Generates pytest test suites with happy path, edge cases, error conditions, fixture scaffolding, mocks, async patterns.

Mathews-Tom/armory

Comprehensive TDD patterns and practices for all programming languages, eliminating redundant testing guidance per agent.

bobmatnyc/claude-mpm

List missing unit-test companions for core/changed sources. An agent skill from wei63w/pm-manager.

wei63w/pm-manager

Safely parallelize Django and pytest-django test suites with Django --parallel, pytest-xdist, test isolation checks, randomized order detection, shared-resource sharding, locks, and load balancing.

hashgraph-online/awesome-codex-plugins

Profile and measure slow Django test suites with Django's runner, pytest-django, shell timing, py-spy, cProfile, pytest durations, and profiler visualizations.

hashgraph-online/awesome-codex-plugins

A skill your agent uses when designing repository validation commands, doctor scripts, test matrices, JSON or JUnit outputs, CI gates, smoke checks, or harness command surfaces.

hashgraph-online/awesome-codex-plugins

Provides unit test, integration test, and mock AI patterns for LangChain4j applications.

giuseppe-trisciuoglio/developer-kit

Provides comprehensive Turborepo monorepo management guidance for TypeScript/JavaScript projects.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing Jakarta Bean Validation (JSR-380), including @Valid, @NotNull, @Min, @Max, @Email constraints with Hibernate Validator.

giuseppe-trisciuoglio/developer-kit

Provides edge case, corner case, boundary condition, and limit testing patterns for Java unit tests.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing @ConfigurationProperties classes with @ConfigurationPropertiesTest.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing REST controllers using MockMvc and @WebMvcTest.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing @ExceptionHandler and @ControllerAdvice in Spring Boot applications.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing mappers, converters, and bean mappings.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing Spring @Scheduled and @Async methods using JUnit 5, CompletableFuture, Awaitility, and Mockito.

giuseppe-trisciuoglio/developer-kit