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testability

This skill provides a structured guide for implementing a testing pyramid in web development. It covers unit, integration, and E2E testing with concrete TypeScript examples for tRPC, database mocking, and Playwright. It emphasizes designing for testability from the start, including dependency injection and pure function extraction patterns.

Packaged view

This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.

Stars
207
Hot score
97
Updated
March 20, 2026
Overall rating
A8.2
Composite score
6.9
Best-practice grade
B80.4

Install command

npx @skill-hub/cli install different-ai-zero-finance-testability
testing-pyramidtestable-designintegration-testingunit-testinge2e-testing

Repository

different-ai/zero-finance

Skill path: .opencode/skill/testability

This skill provides a structured guide for implementing a testing pyramid in web development. It covers unit, integration, and E2E testing with concrete TypeScript examples for tRPC, database mocking, and Playwright. It emphasizes designing for testability from the start, including dependency injection and pure function extraction patterns.

Open repository

Best for

Primary workflow: Build Backend.

Technical facets: Testing, Backend, Designer, Integration.

Target audience: Testing teams looking for install-ready agent workflows..

License: Unknown.

Original source

Catalog source: SkillHub Club.

Repository owner: different-ai.

This is still a mirrored public skill entry. Review the repository before installing into production workflows.

What it helps with

  • Install testability into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
  • Review https://github.com/different-ai/zero-finance before adding testability to shared team environments
  • Use testability for testing workflows

Works across

Claude CodeCodex CLIGemini CLIOpenCode

Favorites: 0.

Sub-skills: 0.

Aggregator: No.

testability | SkillHub