test-generator

Generates unit and integration tests for JavaScript, Python, Go, Java, and Ruby projects.

Updated Mar 24, 2026
One-click install
npx skills add https://github.com/foutoucour/guitar-match --skill test-generator-foutoucour
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: test-generator
Source: https://github.com/foutoucour/guitar-match/tree/main/.claude/skills/test-generator
Command: npx skills add https://github.com/foutoucour/guitar-match --skill test-generator-foutoucour

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates the generation of unit and integration tests to accelerate validation and improve coverage across codebases.

Core Features & Use Cases

  • Detects project framework (JS/TS, Python, Go, Java, Ruby)
  • Generates deterministic tests following DRY and includes edge-case coverage
  • Outputs ready-to-run test files in the project's test directory
  • Performs a basic coverage-gap analysis to identify untested areas

Quick Start

Run the generator on the target project directory to produce tests for new or changed code.

Frequently Asked Questions about test-generator

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

FAQPage Schema
How do I generate unit tests for an existing codebase automatically?

To generate unit tests automatically, this tool analyzes your project directory, detects the testing framework, and outputs ready-to-run test files with edge-case coverage directly into your test directories.

What programming languages are supported for automated integration test generation?

Automated integration test generation supports JavaScript, TypeScript, Python, Go, Java, Kotlin, and Ruby projects, automatically adapting assertions and idioms to the detected framework.

Can I identify untested code areas when generating tests for a Python project?

Yes, you can identify untested code areas when generating tests for Python projects. The tool performs a coverage gap analysis alongside test file generation to highlight untested code areas.

Does automated test generation follow DRY principles across different frameworks?

Yes, automated test generation follows DRY principles across different frameworks. It detects the specific framework and writes deterministic tests that adhere to framework-specific idioms and assertion styles without duplication.

What is the best way to improve code coverage in a Go project?

To improve code coverage in a Go project, run this generator on the target directory to perform a coverage gap analysis and produce ready-to-run integration and unit tests for new or changed code.

Do I need to manually configure test directories when generating tests for JavaScript?

No, you do not need to manually configure test directories when generating tests for JavaScript. The tool detects the project structure and outputs ready-to-run test files directly into the project's existing test directories.