test

Guide behavior-first testing for unit, integration, and UI tests.

51|2|Updated Apr 20, 2026

Search Tags:#unit-testing #integration-testing #quality-assurance #test #behavior #test-naming #bug-discovery

Ready to run

npx skills add https://github.com/g2i-ai/agents --skill test-g2i-ai

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: test
Source: https://github.com/g2i-ai/agents/tree/main/skills/test
Command: npx skills add https://github.com/g2i-ai/agents --skill test-g2i-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Behavior-first test guidance helps teams ensure software behavior aligns with user expectations without relying on implementation details.

Core Features & Use Cases

Guiding principles for test design that emphasize observable behavior over internals.
Naming and quality criteria that promote meaningful, contract-focused tests.
Bug discovery protocol that surfaces real issues without masking them.

Quick Start

Write a test that asserts a user-visible outcome when performing a login with valid credentials.

Frequently Asked Questions about test

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

FAQPage Schema

What is behavior-first testing and how does it guide unit and integration test design?▼

Behavior-first testing is a design approach ensuring unit and integration tests validate observable user outcomes rather than internal implementation details. It guides developers to focus on software behavior aligning with user expectations across web and mobile applications.

How do I write tests that assert user-visible outcomes without relying on brittle mocks?▼

To write tests asserting user-visible outcomes, enforce contract-focused testing and avoid brittle mocks. Validate observable behavior by writing tests that confirm software actions like a login with valid credentials produce the expected real user outcomes.

Why use behavior-first testing over implementation-focused testing for web and mobile apps?▼

Behavior-first testing is preferred over implementation-focused testing because it ensures software behavior aligns with user expectations without relying on implementation details. This prevents tests from breaking during internal refactoring while maintaining meaningful contract-focused quality assurance.

Can I use behavior-first testing guidance for both UI tests and integration tests?▼

Yes, behavior-first testing guidance is applicable to developers writing unit, integration, and UI tests across web and mobile apps. It enforces naming guidelines and explicit bug discovery practices wherever observable user outcomes matter.

How does the bug discovery protocol work when surfacing real test issues?▼

The bug discovery protocol surfaces real issues by promoting meaningful, contract-focused tests that expose discrepancies between software behavior and user expectations. It ensures explicit bug documentation practices without masking underlying problems during quality assurance.

When should I not use implementation details in my test naming and quality criteria?▼

You should avoid implementation details in test naming and quality criteria whenever observable user behavior matters. Implementation-focused tests become brittle during refactoring, whereas behavior-first naming guidelines promote meaningful, contract-focused validation.