Is this skill suitable for both frontend and backend testing?

Absolutely. It covers backend Node.js patterns (like service and repository testing) as well as frontend component testing strategies.

Can this skill help me mock external API calls?

Yes, it includes specific patterns for mocking global fetch, module-level mocks for third-party libraries, and dependency injection strategies.

Which testing frameworks does this skill support?

The skill provides comprehensive support and configuration patterns for Jest and Vitest, including integration with Testing Library for frontend components.

Does it provide guidance on code coverage?

Yes, it includes configuration templates for setting coverage thresholds to ensure your project maintains a high standard of tested code.

JavaScript Testing Patterns

Name: JavaScript Testing Patterns
Author: drgaciw

bydrgaciw

보안 및 테스팅

Implements comprehensive testing strategies for JavaScript and TypeScript applications using modern frameworks like Jest and Vitest.

소개

This skill provides specialized guidance for building high-quality software through robust testing architectures in JavaScript and TypeScript environments. It offers ready-to-use patterns for unit, integration, and end-to-end testing, covering complex scenarios such as mocking external dependencies, testing asynchronous code, and implementing Test-Driven Development (TDD). Whether you are setting up a new Vitest environment from scratch or refactoring legacy Jest suites, this skill ensures consistent application of industry best practices to improve code reliability and maintainability.

주요 기능

Advanced mocking patterns for modules and external APIs
Asynchronous testing and dependency injection patterns
0 GitHub stars
Automated test infrastructure setup for Jest and Vitest
Coverage threshold configuration and CI/CD integration
Unit testing strategies for pure functions and classes

사용 사례

Implementing TDD workflows to improve code quality during development
Configuring a fast Vitest environment for a new TypeScript project
Mocking complex external services like mailers or third-party APIs

소개

주요 기능

Advanced mocking patterns for modules and external APIs
Asynchronous testing and dependency injection patterns
0 GitHub stars
Automated test infrastructure setup for Jest and Vitest
Coverage threshold configuration and CI/CD integration
Unit testing strategies for pure functions and classes

사용 사례

Implementing TDD workflows to improve code quality during development
Configuring a fast Vitest environment for a new TypeScript project
Mocking complex external services like mailers or third-party APIs