Topic · Testing & QA
Best unit testing skills, page 13
Unit testing skills, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 577 | A skill your agent uses to wire Mockito (the dominant Android mocking framework, exclusively used by androidx itself) into a JVM unit-test suite. | skydoves/ | 334 | — | ~4.5k | Automated safety check: Pass | Apache-2.0 | 4 mo ago |
| 578 | A skill your agent uses to wire MockK (the Kotlin-first mocking framework) into a JVM unit-test suite, especially when coroutines, singleton/object mocking, or constructor mocking dominate. | skydoves/ | 334 | — | ~4.1k | Automated safety check: Pass | Apache-2.0 | 4 mo ago |
| 579 | A skill your agent uses to stand up an Android instrumentation test source set with the canonical AndroidJUnit4 runner, the correct AndroidJUnitRunner Gradle wiring, and supporting infrastructure… | skydoves/ | 334 | — | ~4.5k | Automated safety check: Pass | Apache-2.0 | 4 mo ago |
| 580 | A skill your agent uses to write tests with the kotlin.test library — the multiplatform assertion + annotation API that compiles the same in commonTest and on the JVM (JUnit4 or JUnit5), Android… | skydoves/ | 334 | — | ~4.2k | Automated safety check: Pass | Apache-2.0 | 4 mo ago |
| 581 | A skill your agent uses when the user says 'write tests', 'add tests', 'test coverage', 'unit tests', 'integration tests', 'component tests', 'mocking', 'edge cases', or needs to generate tests with… | cwinvestments/ | 423 | — | ~3.7k | Automated safety check: Pass | Proprietary | 14 days ago |
| 582 | A skill your agent uses when the user says 'write browser tests', 'test this page', 'playwright test', 'e2e test', 'end to end test', 'browser test', 'test the UI', or needs Playwright-based browser… | cwinvestments/ | 423 | — | ~1.5k | Automated safety check: Notes | MIT | 14 days ago |
| 583 | [Internal sub-skill of polylith-migrate-orchestrator. An agent skill from DavidVujic/python-polylith. | DavidVujic/ | 554 | — | ~2.1k | Automated safety check: Pass | MIT | 6 days ago |
| 584 | 584.Testing Patterns Cross-language testing strategies and patterns. An agent skill from aiskillstore/marketplace. | aiskillstore/ | 433 | 1 repo | ~1k | Automated safety check: Notes | No licence | today |
| 585 | xUnit testing guidance for .NET MAUI apps — ViewModel testing, mocking MAUI services, test project setup, code coverage, and on-device test runners. | davidortinau/ | 175 | — | ~1.2k | Automated safety check: Pass | MIT | 3 mo ago |
| 586 | 586.Gm Verify Mechanical verification of the built game: headless build, unit tests, lint, static checks. | RandallLiuXin/ | 550 | — | ~2.1k | Automated safety check: Pass | Unknown | 23 days ago |
| 587 | 587.TDD Guide Test-driven development skill for writing unit tests, generating test fixtures and mocks, analyzing coverage gaps, and guiding red-green-refactor workflows across Jest, Pytest, JUnit, Vitest, and… | LeoYeAI/ | 2.2k | — | ~1.4k | Automated safety check: Pass | MIT | 2 mo ago |
| 588 | Persist flaker's DuckDB storage across GitHub Actions runs and feed it from multiple sources (vitest reports, custom adapter reports, etc.). | mizchi/ | 360 | — | ~1.6k | Automated safety check: Pass | No licence | 8 days ago |
| 589 | A skill your agent uses when auditing test infrastructure — vitest coverage, playwright configuration, VRT setup, coverage merging. | mizchi/ | 360 | — | ~1.4k | Automated safety check: Pass | No licence | 8 days ago |
| 590 | 590.Node Sqlite Vec A skill your agent uses when setting up Node 24+ built-in node:sqlite with the loadable sqlite-vec extension for vector / RAG storage in TypeScript without better-sqlite3, or when debugging vec0… | mizchi/ | 360 | — | ~2.3k | Automated safety check: Pass | No licence | 8 days ago |
| 591 | 591.Tech Trend Watch Long-term technology stack review using State of JS, State of CSS, and Thoughtworks Technology Radar — satisfaction×usage matrix, ADOPT/TRIAL/ASSESS/HOLD mapping, P0–P3 migration priority. | mizchi/ | 360 | — | ~1.8k | Automated safety check: Pass | No licence | 8 days ago |
| 592 | 592.Python Python development with ruff, mypy, pytest - TDD and type safety | alinaqi/ | 707 | — | ~1.1k | Automated safety check: Pass | MIT | 16 days ago |
| 593 | 593.Typescript TypeScript strict mode with eslint and jest. An agent skill from alinaqi/maggy. | alinaqi/ | 707 | — | ~1.3k | Automated safety check: Pass | MIT | 16 days ago |
| 594 | 594.Dotnet Cop Pre-merge code review for .NET 10 pull requests. An agent skill from fmflurry/settings-opencode. | fmflurry/ | 171 | — | ~2k | Automated safety check: Pass | MIT | 3 days ago |
| 595 | Generate mocks, stubs, spies, and fakes for dependency isolation. | jeremylongshore/ | 2.8k | — | ~1.3k | Automated safety check: Pass | MIT | today |
| 596 | Generate comprehensive test reports with metrics, coverage, and visualizations. | jeremylongshore/ | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | today |
| 597 | Test automatically generate comprehensive unit tests from source code covering happy paths, edge cases, and error conditions. | jeremylongshore/ | 2.8k | — | ~1.4k | Automated safety check: Pass | MIT | today |
| 598 | Create and validate component snapshots for UI regression testing. | jeremylongshore/ | 2.8k | — | ~1.4k | Automated safety check: Pass | MIT | today |
| 599 | Test coordinate parallel test execution across multiple environments and frameworks. | jeremylongshore/ | 2.8k | — | ~1.3k | Automated safety check: Pass | MIT | today |
| 600 | Track and manage regression test suites across releases. An agent skill from jeremylongshore/tons-of-skills-marketplace. | jeremylongshore/ | 2.8k | — | ~1.4k | Automated safety check: Pass | MIT | today |
| 601 | Run Sculptor integration tests. An agent skill from imbue-ai/sculptor. | imbue-ai/ | 238 | — | ~1.5k | Automated safety check: Pass | MIT | yesterday |
| 602 | 602.Jest Unit Unit testing skill using Jest for TypeScript and JavaScript, covering mocking, spies, snapshots, coverage, async testing, and custom matchers. | PramodDutta/ | 235 | — | ~3.8k | Automated safety check: Pass | MIT | 6 days ago |
| 603 | 603.TDD Guide Guide red-green-refactor TDD with test generation, coverage-gap analysis, and multi- framework support. | borghei/ | 891 | — | ~1.7k | Automated safety check: Pass | MIT | 3 days ago |
| 604 | A skill your agent uses when writing unit tests, integration tests, creating test fixtures, or running tests with bench run-tests. | Impertio-Studio/ | 189 | — | ~3k | Automated safety check: Pass | MIT | 23 days ago |
| 605 | 605.Fastapi Endpoint Plan and build production-ready FastAPI endpoints with async SQLAlchemy, Pydantic v2 models, dependency injection for auth, and pytest tests. | davila7/ | 33k | — | ~3.9k | Automated safety check: Pass | MIT | today |
| 606 | 606.Unit Testing Write effective unit tests with Jest, Vitest, or pytest. An agent skill from petrkindlmann/qa-skills. | petrkindlmann/ | 170 | — | ~3.9k | Automated safety check: Pass | MIT | 4 mo ago |
| 607 | 607.Test Development Test development. An agent skill from foldkit/foldkit. | foldkit/ | 946 | — | ~268 | Automated safety check: Pass | MIT | today |
| 608 | 608.Jvm Helper Current Java, Kotlin, Gradle, Maven, JUnit, JVM diagnostics, packaging, and performance guidance. | shepherdjerred/ | 112 | — | ~1.9k | Automated safety check: Pass | GPL-3.0 | today |
| 609 | 609.Testing A skill your agent uses when writing, fixing, reviewing, or planning tests in any project, in whatever runner the project already uses. | WrongStack/ | 371 | — | ~2.3k | Automated safety check: Pass | MIT | today |
| 610 | 适用:设计或审查 Kotlin/Swift 原生模块、Bridge Adapter、Host 编译、模拟器/设备和系统能力验证。不适用:纯 Dart/Flutter 测试或用 Fake 代替相机和权限真机验证。触发词:JUnit、XCTest、Robolectric、instrumented test、Swift Testing、Framework Fake、Gradle… | bladeofgod/ | 116 | — | ~345 | Automated safety check: Pass | MIT | 1 mo ago |
| 611 | Provides file paths to language-specific extension files for the code-testing pipeline. | microsoft/ | 1k | — | ~936 | Automated safety check: Pass | MIT | today |
| 612 | Generate custom quality checklists for validating requirements completeness and clarity. | foryourhealth111-pixel/ | 3.6k | — | ~4.3k | Automated safety check: Pass | Apache-2.0 | 1 mo ago |
| 613 | Use the open-source free NetArchTest.Rules library for architecture rules in .NET unit tests. | managedcode/ | 138 | — | ~936 | Automated safety check: Pass | MIT | 3 days ago |
| 614 | Write, run, or repair .NET tests that use xUnit. An agent skill from managedcode/Storage. | managedcode/ | 138 | — | ~1.3k | Automated safety check: Pass | MIT | 3 days ago |
| 615 | Default post-edit verification for Fantasia Archive agents: ESLint on touched paths, full vue-tsc, stylelint on touched styles, and yarn vitest run only on specs connected to the edit batch. | vishiri/ | 409 | — | ~902 | Automated safety check: Pass | GPL-3.0 | 2 days ago |
| 616 | In-renderer floating Window surfaces: Teleport to body, useFaFloatingWindowFrame, per-edge viewport margins, resize geometry and clamp, z-index band 5000–5999, Vitest teleport stub, custom… | vishiri/ | 409 | — | ~885 | Automated safety check: Pass | GPL-3.0 | 2 days ago |
| 617 | 617.Fantasia Testing Runs and extends Fantasia Archive tests: Vitest unit tests vs Playwright component and E2E tests, including rebuild-before-Playwright rules and file naming. | vishiri/ | 409 | — | ~3.1k | Automated safety check: Pass | GPL-3.0 | 2 days ago |
| 618 | 618.Paging A skill your agent uses when implementing paginated lists in Android or Compose with Paging 3 — PagingSource, Pager and PagingConfig setup, RemoteMediator for offline-first lists, LazyPagingItems… | rcosteira79/ | 153 | — | ~1.3k | Automated safety check: Pass | MIT | 21 days ago |
| 619 | 619.Test Coverage Generate unit tests for untested branches and edge cases. An agent skill from luongnv89/skills. | luongnv89/ | 131 | — | ~3.2k | Automated safety check: Pass | MIT | yesterday |
| 620 | 620.npm Package Build and publish npm packages using Bun as the primary toolchain with npm-compatible output. | jwynia/ | 170 | — | ~2.1k | Automated safety check: Pass | No licence | 7 mo ago |
| 621 | 621.Npx CLI Build and publish npx-executable CLI tools using Bun as the primary toolchain with npm-compatible output. | jwynia/ | 170 | — | ~2.4k | Automated safety check: Pass | No licence | 7 mo ago |
| 622 | 622.Run Tests Run a Gradle project's tests by test type or module — unit, integration, or all. | Amplicode/ | 128 | — | ~432 | Automated safety check: Pass | No licence | 1 mo ago |
| 623 | 提供测试策略、测试编写、测试执行和测试结果分析能力。当需要编写测试、修复测试或优化测试流程时使用. An agent skill from Prorise-cool/Claude-Code-Multi-Agent. | Prorise-cool/ | 306 | — | ~798 | Automated safety check: Pass | No licence | 24 days ago |
| 624 | File a GitHub issue for local integration test failures. An agent skill from microsoft/GitHub-Copilot-for-Azure. | microsoft/ | 255 | — | ~628 | Automated safety check: Pass | MIT | today |