Next.js Testing

Establish testing strategies for Next.js App Router applications with Vitest, Playwright, and MSW.

51|6|Updated Mar 28, 2019
One-click install
npx skills add https://github.com/Mte90/dotfiles --skill next-js-testing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Next.js Testing
Source: https://github.com/Mte90/dotfiles/tree/main/.config/opencode/skills/nextjs/testing
Command: npx skills add https://github.com/Mte90/dotfiles --skill next-js-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a robust framework for testing Next.js applications, ensuring reliability and maintainability across unit, integration, and end-to-end test suites.

Core Features & Use Cases

  • Vitest & RTL: Efficient unit and component testing.
  • Playwright: Comprehensive end-to-end testing for user flows.
  • MSW: Mocking API requests for isolated testing.
  • RSC Support: Testing Server Components effectively.

Quick Start

Use the Next.js Testing skill to set up Vitest for unit tests on the provided component.

Frequently Asked Questions about Next.js Testing

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

FAQPage Schema
How do I test Next.js App Router Server Components?

Testing Next.js App Router Server Components requires specific strategies to handle React Server Component (RSC) rendering. This framework establishes testing methods for RSCs alongside standard unit and integration tests using Vitest and React Testing Library.

What's the best way to set up Vitest for Next.js applications?

Setting up Vitest for Next.js involves configuring the environment for efficient unit and component testing. You can use this framework to quickly establish Vitest configurations and start writing tests for your provided components.

How do I mock API requests in Next.js integration tests?

Mocking API requests in Next.js integration tests is handled using Mock Service Worker (MSW). MSW ensures data isolation by intercepting network requests, allowing you to test components independently of backend APIs.

Can I use Playwright for Next.js end-to-end testing?

Playwright is used for comprehensive end-to-end (E2E) testing in Next.js applications. This framework covers complete user flows, ensuring reliability across critical paths with automated CI reporting.

Does this testing strategy support automated CI reporting?

Automated CI reporting is fully supported to enable automated analysis of your test suites. The framework ensures data isolation and generates reports that integrate directly into continuous integration pipelines.