Does this skill work with any Node.js framework?

While focused on Express.js, many of the patterns and Supertest logic can be adapted for other Node.js web frameworks.

How does it manage test data?

It provides patterns for using lifecycle hooks like beforeAll and afterEach to connect to and clean up test databases, specifically highlighting Prisma.

Does it cover negative testing?

Yes, it includes patterns for testing invalid inputs, missing fields, and ensuring proper error responses (400, 404, 409, etc.).

Can I test protected routes?

Yes, it includes specific helpers for generating JWT tokens and testing both successful and unauthorized access attempts.

Express API Integration Testing

Name: Express API Integration Testing
Author: karchtho

bykarchtho

0•

보안 및 테스팅

Implements robust integration testing patterns for Express.js APIs using Supertest and Jest.

This skill equips Claude with professional-grade patterns for testing Express.js applications from the HTTP layer down to the database. It streamlines the creation of comprehensive test suites that cover route handling, middleware execution, JWT-based authentication, and complex query logic like pagination and filtering. By providing structured boilerplate for app factories and database cleanup, it helps developers build reliable API contracts and maintain high code quality across their Node.js backend services.

주요 기능

01Prisma database lifecycle management and test data cleanup patterns

020 GitHub stars

03Supertest endpoint assertions for HTTP status codes and response bodies

04Input validation and XSS sanitization testing for request bodies

05JWT authentication testing helpers and authorization guard validation

06Query parameter verification for pagination, filtering, and sorting

사용 사례

01Testing RESTful API endpoints and response formats

02Validating complex middleware and authentication guard logic

03Ensuring database persistence for CRUD operations via API calls

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add karchtho/my-claude-marketplace integration-testing

For use in Claude.ai and ChatGPT

주요 기능

01Prisma database lifecycle management and test data cleanup patterns

020 GitHub stars

03Supertest endpoint assertions for HTTP status codes and response bodies

04Input validation and XSS sanitization testing for request bodies

05JWT authentication testing helpers and authorization guard validation

06Query parameter verification for pagination, filtering, and sorting

사용 사례

01Testing RESTful API endpoints and response formats

02Validating complex middleware and authentication guard logic

03Ensuring database persistence for CRUD operations via API calls

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add karchtho/my-claude-marketplace integration-testing

For use in Claude.ai and ChatGPT