testing-architecture

Guide teams in designing test architectures with levels, boundaries, and mocks.

Updated Mar 28, 2026
One-click install
npx skills add https://github.com/mechemsi/claude-template --skill testing-architecture
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: testing-architecture
Source: https://github.com/mechemsi/claude-template/tree/main/skills/testing-architecture
Command: npx skills add https://github.com/mechemsi/claude-template --skill testing-architecture

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Tests govern code confidence, and choosing the right test levels and boundaries is hard without a clear framework.

Core Features & Use Cases

  • Guidance on unit, integration, and E2E balance.
  • Recommendations for mocking, real services, and test data strategies.
  • Practical patterns for test architecture improvement in existing projects.

Quick Start

Start by mapping your current test suite, then outline the target pyramid and decide where to mock, where to use real services, and how to refactor tests for speed.

Frequently Asked Questions about testing-architecture

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

FAQPage Schema
How do I balance unit, integration, and E2E tests in my test strategy?

To balance your test strategy, map your current test suite, outline a target test pyramid, and define boundaries for unit, integration, and E2E tests to optimize speed and reliability.

When should I use mocking vs real services in integration testing?

Use mocking in integration testing when you need to isolate boundaries for speed, but choose real services where end-to-end confidence is critical; the choice depends on your target test pyramid and reliability goals.

What is the best way to refactor slow tests for better reliability?

Refactor slow tests by restructuring test data with data builders, adjusting test boundaries, and applying appropriate mocking strategies to align your suite with a faster, more reliable test pyramid.

How do I structure test data builders for unit and integration tests?

Structure test data builders by defining clear boundaries between unit and integration tests, applying mocking strategies where appropriate, and refactoring data setup to support fast and reliable test execution.

Does the test pyramid model work for refactoring existing test architectures?

Yes, the test pyramid model works for existing projects by mapping your current suite, defining a target pyramid, and governing test architecture improvements through strategic mocking and boundary adjustments.