rust-testing SKILL.md skillA

rust-testing from affaan-m/ecc is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add affaan-m/ecc/rust-testing@git:20260607.ac0f11c

Pins git:20260607.ac0f11c in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
affaan-m/ecc
Path
docs/es/skills/rust-testing/SKILL.md
Versions recorded
1
Latest version
git:20260607.ac0f11c, committed Jun 7, 2026
Size
12,444 bytes
Repository stars
299,696
License
MIT

Patrones de pruebas en Rust incluyendo pruebas unitarias, de integración, async, basadas en propiedades, mocking y cobertura. Sigue la metodología TDD.

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

# Patrones de Pruebas Rust

Patrones completos de pruebas en Rust para escribir pruebas confiables y mantenibles siguiendo la metodología TDD.

## Cuándo Usar

- Escribir nuevas funciones, métodos o traits en Rust
- Agregar cobertura de pruebas a código existente
- Crear benchmarks para código con requisitos de rendimiento
- Implementar pruebas basadas en propiedades para validación de entrada
- Seguir el flujo de trabajo TDD en proyectos Rust

## Cómo Funciona

1. **Identificar el código objetivo** — Encontrar la función, trait o módulo a probar
2. **Escribir una prueba** — Usar `#[test]` en un módulo `#[cfg(test)]`, rstest para pruebas parametrizadas, o proptest para pruebas basadas en propiedades
3. **Mockear dependencias** — Usar mockall para aislar la unidad bajo prueba
4. **Ejecutar pruebas (ROJO)** — Verificar que la prueba falla con el error esperado
5. **Implementar (VERDE)** — Escribir el código mínimo para que pase
6. **Refactorizar** — Mejorar mientras se mantienen las pruebas en verde
7. **Verificar cobertura** — Usar cargo-llvm-cov, objetivo 80%+

## Flujo de Trabajo TDD en Rust

### El Ciclo ROJO-VERDE-REFACTORIZAR

```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add affaan-m/ecc/rust-testing@sha256:d44a67e47132caa5

The line at the top of this page pins the label git:20260607.ac0f11c, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_baejx2d7xh5vc4i3.svg)](https://markdownregistry.com/a/art_baejx2d7xh5vc4i3)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jun 7, 2026.

versioncommittedcommitsizeaudit
git:20260607.ac0f11c latest2026-06-07 ac0f11c 12,444 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (12444 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

affaan-m/ecc · 299,696 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_baejx2d7xh5vc4i3
GET https://markdownregistry.com/api/v1/resolve?ref=affaan-m/ecc/rust-testing
GET https://markdownregistry.com/api/v1/blob/d44a67e47132caa501bdbdf0d1cbd0b3e2f3d898db05d07f3a4500b754435f0f

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.

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