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vitest_runner

Run Vitest-based unit, integration and component tests for JavaScript/TypeScript with mocking and async support.

43|11|Updated Dec 27, 2025
Search Tags:#typescript#vitest#testing#unit testing#react#javascript#mocking
One-click install
npx skills add https://github.com/vuralserhat86/antigravity-agentic-skills --skill vitest-runner-vuralserhat86
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: vitest_runner
Source: https://github.com/vuralserhat86/antigravity-agentic-skills/tree/main/skills/vitest_runner
Command: npx skills add https://github.com/vuralserhat86/antigravity-agentic-skills --skill vitest-runner-vuralserhat86

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill streamlines the process of testing JavaScript and TypeScript codebases, ensuring code quality and reliability through modern testing practices.

Core Features & Use Cases

  • Vitest Integration: Leverages Vitest for fast and efficient unit, integration, and component testing.
  • Mocking Capabilities: Provides robust tools for mocking dependencies and functions to isolate test subjects.
  • Async Test Handling: Supports testing asynchronous operations effectively.
  • React Component Testing: Facilitates testing React components with tools like @testing-library/react.
  • Use Case: When developing a new feature in a React application, use this Skill to write comprehensive unit tests for your components and utility functions, ensuring they behave as expected before deployment.

Quick Start

Use the vitest_runner skill to write a new unit test for the math.ts file.

Frequently Asked Questions about vitest_runner

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

FAQPage Schema
How do I write unit tests for React components using Vitest?▼

To write unit tests for React components using Vitest, you can leverage the testing capabilities to render components with libraries like @testing-library/react, ensuring they behave as expected through isolated assertions and snapshot testing.

What is the best way to mock dependencies in TypeScript unit tests?▼

Mocking dependencies in TypeScript unit tests is handled through robust mocking capabilities that isolate test subjects, allowing you to replace functions and modules to verify code quality without triggering external side effects.

Can I test asynchronous JavaScript operations with Vitest?▼

Yes, you can test asynchronous JavaScript operations with Vitest, as it explicitly supports asynchronous test handling to verify promises and async functions effectively within your JavaScript and TypeScript codebases.

How do I generate code coverage reports when testing with Vitest?▼

Generating code coverage reports with Vitest involves running performance analysis during your test suites, producing reports that measure code quality and reveal untested paths across your unit and integration tests.

Does Vitest support snapshot testing for TypeScript codebases?▼

Vitest supports snapshot testing for TypeScript codebases, capturing component and function outputs to ensure code reliability and catch unexpected UI or data regressions during development.

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