code-testing-agent

Suggest targeted tests for code based on behavior and intent.

2|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/shawn-sandy/agentics --skill code-testing-agent
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: code-testing-agent
Source: https://github.com/shawn-sandy/agentics/tree/main/plugins/code-testing-agent/skills/code-testing-agent
Command: npx skills add https://github.com/shawn-sandy/agentics --skill code-testing-agent

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers write better, more comprehensive tests by suggesting specific, purpose-driven tests based on the code's actual behavior and intended functionality.

Core Features & Use Cases

  • Targeted Test Suggestions: Identifies critical paths, error handling, and edge cases that need testing.
  • Rationale-Driven: Explains why each suggested test is valuable and what risks it mitigates.
  • Framework Agnostic: Adapts suggestions to the project's existing test infrastructure.
  • Use Case: You've just written a new authentication function. This Skill will analyze the function and suggest tests for valid login, invalid credentials, expired tokens, and edge cases like empty inputs, ensuring robust security.

Quick Start

Use the code-testing-agent skill to suggest tests for the file src/utils.js.

Frequently Asked Questions about code-testing-agent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate meaningful tests for my code?

To generate meaningful tests for your code, the Skill analyzes your code's behavior and intent to suggest targeted tests for critical paths, error handling, and edge cases. It provides a rationale for each test to improve overall code coverage and quality.

How does an automated test suggestion tool determine edge cases?

An automated test suggestion tool detects edge cases by analyzing your code's actual behavior and intended functionality. It prioritizes critical execution paths and error handling scenarios, explaining the specific risks each suggested test mitigates.

Can I use automated test generation with my existing test infrastructure?

Yes, you can use automated test generation with your existing test infrastructure. The Skill is framework agnostic and adapts its test suggestions to match your project's current testing setup and conventions.

What is the best way to ensure critical paths have test coverage?

The best way to ensure critical paths have test coverage is to analyze your code for behavior and intent, targeting specific execution flows. This Skill suggests purpose-driven tests for valid inputs, invalid credentials, and edge cases like empty inputs to ensure robust security.

Why should I write rationale-driven unit tests?

You should write rationale-driven unit tests to understand exactly what risks each test mitigates. By explaining why a suggested test is valuable based on the code's behavior, developers can improve software quality and ensure comprehensive coverage of critical paths.

Are there limitations to framework agnostic test generation?

Framework agnostic test generation adapts to your project's detected test infrastructure, meaning it relies on analyzing existing code behavior and intent. It targets critical paths and edge cases but focuses on suggesting purpose-driven tests rather than generating an entire test suite automatically.