writing-unit-tests

Write unit tests for Hex1b widgets and terminal functionality.

173|17|Updated Dec 6, 2025
One-click install
npx skills add https://github.com/mitchdenny/hex1b --skill writing-unit-tests
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: writing-unit-tests
Source: https://github.com/mitchdenny/hex1b/tree/main/.github/skills/writing-unit-tests
Command: npx skills add https://github.com/mitchdenny/hex1b --skill writing-unit-tests

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides practical guidelines and patterns for writing reliable unit tests for the Hex1b TUI library, helping teams produce consistent, maintainable tests for widgets, nodes, and terminal functionality.

Core Features & Use Cases

  • Standardized test structures for full-stack integration tests and isolated API tests within Hex1b.
  • Best-practice checklists for test naming, wait conditions, and anti-pattern avoidance.
  • Real-world workflows illustrating end-to-end testing of widgets and terminal interactions.

Quick Start

Use the skill to structure a new unit test following the provided patterns and checklist.

Frequently Asked Questions about writing-unit-tests

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

FAQPage Schema
How do I structure unit tests for terminal UI widgets?

Use standardized test structures that separate full-stack integration tests from isolated API tests. Apply clear naming conventions and WaitUntil patterns to ensure reliable, repeatable results for Hex1b widget behavior, layout, and rendering scenarios.

What are common anti-patterns to avoid when testing TUI widgets?

Avoid common unit testing anti-patterns by following best-practice checklists for naming conventions, wait conditions, and test isolation. This prevents flaky tests and ensures maintainable testing across Hex1b widget behavior and terminal functionality.

When should I use integration tests versus isolated API tests for widgets?

Use isolated API tests to validate individual widget behavior and layout, and full-stack integration tests for end-to-end terminal interactions. Both require clear test structure and WaitUntil patterns to ensure reliable rendering scenario validation.

Does this unit testing approach work for both widget behavior and terminal rendering scenarios?

Yes, these unit testing patterns support both widget behavior and terminal rendering scenarios. Guidelines cover testing nodes, layout logic, and full-stack terminal interactions through standardized structures and best-practice checklists.

How do I use WaitUntil patterns when testing terminal UI components?

Apply WaitUntil patterns to manage asynchronous rendering and widget behavior updates in terminal UI tests. Using these patterns within standardized test structures prevents premature assertions and ensures repeatable results across Hex1b widgets.