Test Generator

Point at any module and get a full test suite in under 30 seconds.

Install on skills.sh →

Trusted trust tier

This skill has significant install counts or stars from a credible organisation.

What is test-gen?

test-gen reads your source files, infers function signatures and edge cases, then outputs a ready-to-run test suite for Jest, Vitest, or pytest. It handles mocking, async patterns, and error cases automatically — reducing the cold-start time for new test coverage to near zero.

Best for

test-gen is ideal for developers, teams, and agents who need to point at any module and get a full test suite in under 30 seconds.. Whether you're automating workflows, improving code quality, or extending functionality, this claude skill integrates directly into Claude Code.

Why use test-gen?

Integrates seamlessly with Claude Code
From a trusted source
Battle-tested by 1,240 developers
Open ecosystem standard — works across agents

Installs1,240

Installation and usage

Getting started with test-gen is straightforward. Follow the steps below to install this claude skill into your Claude Code environment and start using it immediately.

How to install

Make sure you have Claude Code installed. Run claude in your terminal — if it opens, you're ready.

Visit the skills.sh page for this tool and follow the install instructions. Most skills install with a single command run inside Claude Code.

After installing, type / inside Claude Code to see your installed skills and invoke them by name.

Go to install page →