jest AI Agent Skills
Browse 9 skills related to jest
electron-mock-factory
Generate mocks for Electron APIs (ipcMain, ipcRenderer, dialog, etc.) for unit testing
Jest Unit Testing
Unit testing skill using Jest for TypeScript and JavaScript, covering mocking, spies, snapshots, coverage, async testing, and custom matchers.
JavaScript Testing Patterns
Modern JavaScript testing strategies with Jest, Mocha, and testing best practices covering unit testing, integration testing, mocking, async patterns, and DOM testing.
test-automation-expert
Comprehensive test automation specialist covering unit, integration, and E2E testing strategies. Expert in Jest, Vitest, Playwright, Cypress, pytest, and modern testing frameworks. Guides test pyramid design, coverage optimization, flaky test detection, and CI/CD integration. Activate on 'test strategy', 'unit tests', 'integration tests', 'E2E testing', 'test coverage', 'flaky tests', 'mocking', 'test fixtures', 'TDD', 'BDD', 'test automation'. NOT for manual QA processes, load/performance testing (use performance-engineer), or security testing (use security-auditor).
vitest-testing-patterns
Write tests using Vitest and React Testing Library. Use this Skill when creating unit tests, component tests, integration tests, or when mocking dependencies. Activates for test file creation, mock patterns, coverage setup, and testing best practices.
jest-typescript
Jest with TypeScript - Industry standard testing framework with 70% market share, mature ecosystem, React Testing Library integration
JavaScript Testing Patterns
Modern JavaScript testing strategies with Jest, Mocha, and testing best practices covering unit testing, integration testing, mocking, async patterns, and DOM testing.
Jest Unit Testing
Unit testing skill using Jest for TypeScript and JavaScript, covering mocking, spies, snapshots, coverage, async testing, and custom matchers.
tdd-master
Use when implementing any feature or bugfix in React/Next.js — writes failing tests first with Jest and Testing Library before touching implementation code