api-test-suite-generator

Generate API test suites for Express, Next.js, and Fastify backends.

1|Updated Nov 6, 2025
One-click install
npx skills add https://github.com/zinohome/CozyChat --skill api-test-suite-generator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-test-suite-generator
Source: https://github.com/zinohome/CozyChat/tree/main/.claude/skills/api-test-suite-generator
Command: npx skills add https://github.com/zinohome/CozyChat --skill api-test-suite-generator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of comprehensive API test suites, saving developers significant time and ensuring robust testing coverage.

Core Features & Use Cases

  • Automated Test Generation: Creates integration, contract, and edge case tests from API route definitions.
  • Framework Agnostic: Supports popular frameworks like Express, Next.js, and Fastify.
  • Use Case: When you need to quickly set up a full test suite for a new set of API endpoints, this Skill can generate the boilerplate and core test cases for you.

Quick Start

Use the api-test-suite-generator skill to generate tests for the /api/users endpoint.

Frequently Asked Questions about api-test-suite-generator

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

FAQPage Schema
How do I generate integration tests for Express API routes?

To generate integration tests for Express, provide your route definitions to the tool, which analyzes them and outputs test files with Jest, Vitest, or Supertest covering edge cases and contracts.

Can I use Vitest or Supertest to test Fastify API endpoints?

Yes, you can use Vitest or Supertest to test Fastify endpoints. The generator supports Fastify and automatically creates test suites using your preferred testing framework from those provided.

What is automated contract testing for Next.js API routes?

Automated contract testing for Next.js validates API interactions by generating tests from route definitions. It automatically creates boilerplate using Jest or Vitest to ensure endpoint reliability.

Does this test generation tool work with Next.js and Fastify frameworks?

Yes, the test generation tool works with Next.js, Fastify, and Express. It analyzes your route definitions across these frameworks to automatically produce comprehensive test suites.

How do I set up edge case coverage for my API endpoints?

To set up edge case coverage, input your API route definitions into the generator. It automatically identifies and creates test cases for various edge cases alongside integration and contract tests.

What is the best way to create a test suite for new API endpoints?

The best way to create a test suite for new API endpoints is using an automated generator. It analyzes route definitions and outputs integration, contract, and edge case test files using Supertest or Jest.