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Found 474 Skills
Configure Vitest 4.x with correct pool architecture, coverage settings, and multi-project setup. Use when creating or modifying vitest.config files or setting up test infrastructure.
Use this skill when writing unit tests with Jest or Vitest, implementing mocking strategies, configuring test runners, or improving test coverage. Triggers on Jest, Vitest, describe/it/expect, mocking, vi.fn, jest.fn, snapshot testing, test coverage, and any task requiring JavaScript/TypeScript unit testing.
Vitest unit testing patterns with React Testing Library. Trigger: When writing unit tests for React components, hooks, or utilities.
Vitel Phone integration. Manage data, records, and automate workflows. Use when the user wants to interact with Vitel Phone data.
Vitest testing framework patterns and best practices. Use when writing unit tests, integration tests, configuring vitest.config, mocking with vi.mock/vi.fn, using snapshots, or setting up test coverage. Triggers on describe, it, expect, vi.mock, vi.fn, beforeEach, afterEach, vitest.
Debug and auto-fix Vite projects running inside WebContainers: resolve mount/root issues, alias/path errors, missing scripts, and other common dev-time problems so the app boots cleanly.
(heropy) Use when migrating an existing Vite + React (TypeScript) project to Next.js (App Router, v16). Converts entry points, routing (React Router → App Router), environment variables, path aliases, static assets, and styling setup.
Vite-specific bundle optimization patterns. Use when configuring builds, code splitting, managing dependencies, or troubleshooting slow Vite builds.
Modern JavaScript/TypeScript testing with Vitest including mocking and coverage.
Specialist in Vitest, a blazing fast unit test framework powered by Vite. Focuses on Jest compatibility, in-source testing, and native ESM support.
Use this skill when working with Vite+, vp CLI, or the VoidZero unified toolchain. Triggers on project scaffolding with vp create, migrating existing Vite projects with vp migrate, running dev/build/test/lint/fmt commands, configuring vite.config.ts with lint/fmt/test/run/pack/staged blocks, managing Node.js versions with vp env, monorepo task execution with vp run, and library packaging with vp pack. Also triggers on references to Oxlint, Oxfmt, Rolldown, tsdown, Vitest, or Vite Task in a Vite+ context.
Vitest testing framework for unit, component, and integration tests. Covers test structure (describe/it/test.each), assertions with expect, lifecycle hooks, mocking (vi.fn/vi.mock/vi.spyOn), React Testing Library patterns, hook testing with renderHook, user-event interactions, async utilities, configuration, workspace setup, coverage, and advanced patterns like in-source testing and concurrent execution. Use when writing unit tests, component tests, integration tests, or testing React hooks. Use for test configuration, mocking modules, testing async behavior, snapshot testing, or setting up test coverage.