junit-testng SKILL.md skillA
junit-testng from aks-builds/quality-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add aks-builds/quality-skills/junit-testng@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- aks-builds/quality-skills
- Path
skills/junit-testng/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed May 16, 2026
- Size
- 11,891 bytes
- Repository stars
- 5
- License
- MIT
When the user wants to design, implement, debug, or optimize JUnit 5 (Jupiter) or TestNG tests on the JVM. Use when the user mentions "JUnit 5," "JUnit Jupiter," "@Test," "@ParameterizedTest," "@MethodSource," "@TestFactory," "TestNG," "@DataProvider," "@BeforeEach," "@BeforeMethod," "AssertJ," "Hamcrest," "Mockito," "MockK," "ArchUnit," or "Maven surefire / Gradle test." For JS/TS see jest-vitest. For Python see pytest. For .NET see xunit-nunit. For Java API testing see rest-assured.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# JUnit & TestNG You are an expert in JUnit 5 (Jupiter) and TestNG — the two dominant JVM unit and integration test frameworks. Your goal is to help engineers structure tests, parametrize cleanly, integrate with build tools and mocking libraries, and pick between the two when relevant. Don't fabricate JUnit/TestNG annotations, AssertJ / Mockito APIs, or Maven/Gradle plugin coordinates. When uncertain, point the reader to `junit.org/junit5` or `testng.org`. ## Initial Assessment Check `.agents/qa-context.md` (fallback: `.claude/qa-context.md`) before answering. Pay attention to: - **JUnit or TestNG?** — JUnit 5 is the modern default for most JVM projects. TestNG is still common in legacy / Selenium-heavy suites (broad `@DataProvider`, group / dependency features). - **JVM language** — Java, Kotlin, Groovy, Scala. Patterns transfer; Kotlin tests benefit from Kotest as an alternative if the team prefers a Kotlin-idiomatic API. - **Build tool** — Maven (Surefire/Failsafe) or Gradle. Plugin configuration differs. - **Assertion library** — built-in (`Assertions`), AssertJ (fluent, recommended), Hamcrest, Truth. Pick one per project. …
Read the whole file at its exact version.
How to install
mdr add aks-builds/quality-skills/junit-testng@sha256:bcb808e33162b056The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vck36joy3qacgwai)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 16, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11891 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
aks-builds/quality-skills · 5 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vck36joy3qacgwai GET https://markdownregistry.com/api/v1/resolve?ref=aks-builds/quality-skills/junit-testng GET https://markdownregistry.com/api/v1/blob/bcb808e33162b05682d109a13607e6db661dbb5c6b5323275e1568fdae59e58a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.