What does the Vitest Testing Standards skill do?

It provides Claude Code with specific instructions and best practices for writing, maintaining, and optimizing tests using the Vitest framework.

Can this skill help migrate tests from Jest to Vitest?

Yes, it is designed to handle Vitest-specific conventions and can assist in refactoring existing test suites to meet Vitest standards.

How does this improve code quality?

By enforcing consistent testing patterns and automating the creation of test coverage, it reduces human error and ensures more reliable software releases.

Does this skill support TypeScript?

Absolutely. It is optimized for modern development environments, including full support for TypeScript types and configurations.

Vitest Testing Standards

Name: Vitest Testing Standards
Author: leaderiop

byleaderiop

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Security & Testing

Implements high-quality Vitest testing patterns and standards for robust JavaScript and TypeScript applications.

About

This skill equips Claude Code with the specific domain knowledge required to handle Vitest-based testing suites according to established architectural best practices. It guides the AI in writing, refactoring, and optimizing unit and integration tests, ensuring consistent implementation of testing standards across your codebase. It is particularly useful when working with modern web projects that prioritize fast, reliable, and maintainable test coverage within a hexagonal or dependency-injected architecture.

Key Features

Automated Vitest test suite generation
5 GitHub stars
Enforcement of project-specific testing standards
Transitioning legacy test suites to modern Vitest syntax
Refactoring and optimization of existing test files
Mocking and dependency injection implementation guidance

Use Cases

Standardizing testing patterns across a monorepo
Debugging complex test failures and fixing race conditions
Creating comprehensive unit tests for new TypeScript modules

About

Key Features

Automated Vitest test suite generation
5 GitHub stars
Enforcement of project-specific testing standards
Transitioning legacy test suites to modern Vitest syntax
Refactoring and optimization of existing test files
Mocking and dependency injection implementation guidance

Use Cases

Standardizing testing patterns across a monorepo
Debugging complex test failures and fixing race conditions
Creating comprehensive unit tests for new TypeScript modules