giuseppe-trisciuoglio/developer-kit · plugins/developer-kit-java/skills/unit-test-boundary-conditions/SKILL.md

unit-test-boundary-conditions skillA

unit-test-boundary-conditions is agent-read markdown (skill) from giuseppe-trisciuoglio/developer-kit: Provides edge case, corner case, boundary condition, and limit testing patterns for Java unit tests. Validates minimum/maximum values, null cases, empty collections, numeric overflow/underflow, floating-point precision, and off-by-one scenarios using JUnit 5 and AssertJ. Use when writing .java test files to ensure code handles limits, corner cases, and special inputs correctly..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add giuseppe-trisciuoglio/developer-kit/unit-test-boundary-conditions@git:20260324.a02e282
Exact content
mdr add giuseppe-trisciuoglio/developer-kit/unit-test-boundary-conditions@sha256:ac324f6bc2d86013

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_uiycrc36efkydrp7.svg)](https://markdownregistry.com/a/art_uiycrc36efkydrp7)

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Versions

versioncommittedcommitsizeaudit
git:20260324.a02e282 latest2026-03-24 a02e282 9,005 BA view · diff
git:20260316.91dc3c42026-03-16 91dc3c4 13,553 BA view · diff
git:20260223.c6d4db12026-02-23 c6d4db1 13,549 BA view · diff
v1.0.12026-02-08 147afce 13,648 BA view · diff
v1.0.12026-02-07 654d94d 11,768 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9005 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

GitHub

giuseppe-trisciuoglio/developer-kit · 345 stars · license MIT · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_uiycrc36efkydrp7
GET https://markdownregistry.com/api/v1/resolve?ref=giuseppe-trisciuoglio/developer-kit/unit-test-boundary-conditions
GET https://markdownregistry.com/api/v1/blob/ac324f6bc2d860135c0175c71c114b1c6c5b730e73054394580dfd5233e1714b

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.