Is this limited to Spring Boot applications?

While common in Spring Boot, these patterns work for any Java project using JUnit 5 and standard HTTP clients like RestTemplate, WebClient, or HttpClient.

Does this skill support parallel test execution?

Yes, it specifically promotes using dynamic port allocation via the WireMock JUnit 5 extension to prevent port conflicts in concurrent environments.

Can I test POST requests and request bodies?

Absolutely. The skill includes patterns for verifying request bodies using JSON path matching and specific header validation.

Why use WireMock instead of mocking the HTTP client interface?

WireMock tests the actual HTTP exchange, ensuring your serialization, headers, and client configuration are correct, which provides higher confidence than just mocking a Java interface.

WireMock REST API Unit Testing

Name: WireMock REST API Unit Testing
Author: giuseppe-trisciuoglio

bygiuseppe-trisciuoglio

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126

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セキュリティとテスト

Provides standardized patterns and implementations for unit testing external REST API integrations using WireMock.

This skill streamlines the process of testing external service integrations in Java environments by leveraging WireMock to simulate HTTP endpoints. It offers reusable patterns for stubbing responses, verifying request headers and payloads, and simulating complex error scenarios like timeouts or server failures. By implementing these practices, developers can ensure their API clients are resilient and well-tested without relying on live network dependencies or facing rate-limiting issues in CI/CD pipelines.

主な機能

01Automated HTTP response stubbing for predictable API testing

02Seamless integration with JUnit 5 and AssertJ for modern Java testing

03126 GitHub stars

04Comprehensive request verification for headers, query params, and body payloads

05Robust error scenario testing including 4xx and 5xx status codes

06Dynamic port allocation to prevent conflicts during parallel test execution

ユースケース

01Testing service resiliency against intermittent network failures and 500 errors

02Mocking third-party payment gateways or weather APIs during local development

03Validating the structure of outgoing JSON payloads sent to external microservices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add giuseppe-trisciuoglio/developer-kit unit-test-wiremock-rest-api

For use in Claude.ai and ChatGPT

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