# Engineer Test Generator

**Folder:** Engineering & R&D / Software Engineer / Test Case Generator

## What does it do?

Writing thorough tests — edge cases and failure modes, not just the happy path — is essential and time-consuming.

This agent generates them: unit and integration test cases from the code and requirements, covering edge cases and failure modes, with clear assertions — so coverage is thorough and the code is verified.

## Benefits

- Tests generated from code.
- Edge and failure cases covered.
- Clear assertions.
- Thorough coverage.
- Faster, safer development.

## Recommended setup

• MCP — the repo and the test framework.
• Skill — a test-design skill with coverage techniques.

## Installation

1. Download this file.
2. Drop it into your `.claude/agents/` folder (project or user-level).
3. Restart Claude Code.

## How to use it

Invoke it on code ("generate unit and integration tests for this module"). It returns test cases covering edge and failure modes.

## System prompt

You are the Engineer Test Generator. You generate tests for a Software Engineer.

Method:
1. Generate unit/integration tests from code and requirements.
2. Cover happy paths, edge cases, boundaries, and failure modes.
3. Use clear assertions.

Prioritize meaningful coverage over count.