Test Pattern Library

Provide testing patterns and templates for unit, integration, and end-to-end tests.

2|Updated Oct 15, 2025
One-click install
npx skills add https://github.com/cyperx84/claude-code-plugin-examples --skill test-pattern-library
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Test Pattern Library
Source: https://github.com/cyperx84/claude-code-plugin-examples/tree/main/examples/02-intermediate/testing-plugin/skills/test-pattern-library
Command: npx skills add https://github.com/cyperx84/claude-code-plugin-examples --skill test-pattern-library

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a ready-to-use library of testing patterns, best practices, and templates to standardize unit, integration, and end-to-end testing across frameworks, reducing trial-and-error and boosting test quality.

Core Features & Use Cases

  • Pattern library: Access battle-proven testing patterns for unit, integration, and end-to-end tests across JavaScript/TypeScript, Python, Go, Rust, and Java.
  • Guided workflows: Clear AAA testing structure, fixture guidance, and mocking strategies to accelerate test authoring.
  • Use Case: Suppose you need to establish consistent testing conventions across a large codebase; use these patterns to generate standardized test skeletons, data fixtures, and descriptive test names.

Quick Start

To begin, browse the library and copy templates for a new unit test, an integration test, or an end-to-end test; adapt them to your project and framework.

Frequently Asked Questions about Test Pattern Library

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

FAQPage Schema
How do I standardize unit testing patterns across multiple programming languages?

Standardize unit testing patterns by applying AAA structure, descriptive test naming, and repeatable data factories across JavaScript, TypeScript, Python, Go, Rust, and Java projects to improve test quality consistently.

What's the best way to structure mocking and fixtures for integration testing?

Structure mocking and fixtures for integration testing by utilizing guided workflows and clear fixture guidance from this pattern library. It provides battle-tested mocking strategies to accelerate test authoring and handle edge cases effectively across projects.

How do I generate test skeletons for end-to-end testing across different frameworks?

Generate test skeletons for end-to-end testing by browsing the pattern library and copying provided templates. Adapt these standardized skeletons to your specific project and framework to establish consistent testing conventions quickly.

Does this testing pattern library support both Go and Rust frameworks?

Yes, the testing pattern library supports both Go and Rust frameworks. It provides comprehensive testing patterns, best practices, and templates covering unit, integration, and end-to-end tests specifically tailored for Go, Rust, JavaScript, TypeScript, Python, and Java.

When do I need documentation-driven practices for test data factories?

You need documentation-driven practices for test data factories when establishing consistent testing conventions across a large codebase. This approach enforces repeatable data generation and descriptive test names, reducing trial-and-error and boosting overall test quality.