hono-testing

Test Hono applications with request simulation, typed clients, and Cloudflare Workers environment mocking.

68|19|Updated Nov 21, 2025

Search Tags:#vitest #testing #jest #api testing #mocking #hono

Ready to run

npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill hono-testing-bobmatnyc

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: hono-testing
Source: https://github.com/bobmatnyc/claude-mpm-skills/tree/main/toolchains/javascript/frameworks/hono/testing
Command: npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill hono-testing-bobmatnyc

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill streamlines the process of writing robust tests for Hono applications, ensuring your APIs function correctly and handle various scenarios with ease.

Core Features & Use Cases

Simplified Testing: Use app.request() or the typed testClient for straightforward API endpoint testing.
Environment Mocking: Effectively mock Cloudflare Workers bindings (D1, KV) for isolated testing.
Middleware & Error Handling: Test custom middleware logic and ensure proper error responses.
Use Case: You've built a Hono API for user management. Use this Skill to write tests that verify user creation, retrieval, and validation logic, including edge cases like invalid input or missing authentication.

Quick Start

Use the hono-testing skill to write a Vitest test for your Hono application's user creation endpoint.

Frequently Asked Questions about hono-testing

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

FAQPage Schema

How do I test Hono API routes and endpoints?▼

To test Hono API routes, you can simulate requests using app.request() or the typed testClient. These utilities allow you to verify endpoint responses, validation logic, and middleware behavior within your Vitest or Jest test suites.

What is the best way to mock Cloudflare Workers bindings for Hono tests?▼

Mocking Cloudflare Workers bindings for Hono tests involves creating simulated environments for services like D1 and KV. This isolation allows you to test environment-specific logic locally without deploying to production infrastructure.

Can I use Vitest to test Hono applications instead of Jest?▼

Yes, you can use Vitest to test Hono applications. The Skill provides testing patterns compatible with Vitest, allowing you to write unit and integration tests for your routes and validation logic using your preferred test runner.

How do I test Hono validation logic and edge cases?▼

Testing Hono validation logic involves sending simulated invalid or malformed inputs to your endpoints. By checking the resulting error responses, you ensure your application correctly handles edge cases and rejects invalid input data.