Does it provide support for Lit components?

Yes, it includes specific patterns for Lit component rendering tests and mocking Lit framework dependencies.

What testing framework does this skill support?

This skill specifically focuses on the Jest framework for JavaScript unit and component testing within the CUI ecosystem.

Can I use this for CI/CD integration?

Absolutely. The skill provides configuration standards for reporting formats like lcov and cobertura, which are essential for build pipeline integration.

How does it help with project organization?

It defines a standardized directory structure (components, mocks, setup, utils) and naming conventions to maintain consistency across repositories.

What is the minimum code coverage requirement enforced?

The skill establishes a minimum threshold of 80% for branches, functions, lines, and statements to ensure high code quality.

JavaScript Unit Testing Standards

Name: JavaScript Unit Testing Standards
Author: cuioss

bycuioss

0•

Security & Testing

Enforces standardized Jest unit testing patterns, configuration, and coverage requirements for CUI JavaScript projects.

This skill provides comprehensive guidance for implementing Jest unit testing within the CUI ecosystem, ensuring consistency across configuration, file organization, and testing patterns. It helps developers maintain high code quality by enforcing an 80% coverage threshold, providing specific strategies for mocking Lit components and DevUI dependencies, and promoting the Arrange-Act-Assert (AAA) pattern for readable, isolated tests. It is essential for developers looking to standardize their frontend testing workflow and ensure CI/CD compliance.

Key Features

010 GitHub stars

02Advanced mocking strategies for external framework dependencies

03Enforcement of 80% minimum code coverage across all metrics

04Standardized Jest configuration for Lit and DevUI environments

05Implementation patterns for Arrange-Act-Assert (AAA) test structures

06Predefined directory structures and naming conventions for test files

Use Cases

01Configuring Jest for new JavaScript projects with complex module mapping

02Developing unit tests for Lit components with comprehensive dependency mocking

03Auditing test suites to ensure compliance with enterprise coverage standards

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add cuioss/cui-llm-rules cui-javascript-unit-testing

For use in Claude.ai and ChatGPT

Download Skill