nextjs-unit-test-creator

Generate Next.js 16 unit tests for App Router, components, and API routes.

4|4|Updated Jan 15, 2026
One-click install
npx skills add https://github.com/darellchua2/opencode-config-template --skill nextjs-unit-test-creator
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Skill: nextjs-unit-test-creator
Source: https://github.com/darellchua2/opencode-config-template/tree/main/skills/nextjs-unit-test-creator
Command: npx skills add https://github.com/darellchua2/opencode-config-template --skill nextjs-unit-test-creator

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps developers automatically generate comprehensive unit tests for Next.js 16 applications, covering App Router, Server Components, Client Components, API routes, and Server Actions, reducing manual testing effort.

Core Features & Use Cases

  • Generates Next.js 16 specific tests that align with App Router patterns and Next.js server/client components
  • Detects testing framework from package.json (Vitest, Jest, or others) and outputs compatible templates
  • Produces ready-to-run test files that verify SSR/hydration, routing, API interactions, and server actions
  • Useful for CI pipelines to ensure every pull request includes passing tests

Quick Start

To use this skill, point it at your Next.js project with a package.json and run the generator to create test files for your components, hooks, and utilities.

Frequently Asked Questions about nextjs-unit-test-creator

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

FAQPage Schema
How do I generate unit tests for Next.js App Router and Server Components?

To generate unit tests for Next.js App Router and Server Components, point the test generator at your project directory. It analyzes your package.json to detect the testing framework and produces deterministic, ready-to-run test templates for these specific Next.js 16 patterns.

Can I automatically create Vitest or Jest tests based on my project's package.json?

Yes, you can automatically create compatible tests by detecting the framework from package.json. The generator identifies Vitest or Jest in your project dependencies and scaffolds test files that match your established testing environment.

What is the best way to automate unit testing for Next.js Server Actions and API routes?

The best way to automate unit testing for Next.js Server Actions and API routes is using a framework-aware generator. It scaffolds test files that directly verify API interactions and server action executions, ensuring comprehensive coverage without manual boilerplate.

Does automated test generation work with both Client Components and Server Components in Next.js 16?

Automated test generation works with both Client Components and Server Components in Next.js 16. The generator applies framework-aware workflows to scaffold test files that validate component rendering, SSR, and hydration behaviors across both component types.

How do I ensure generated Next.js tests are executable in my CI pipeline?

To ensure generated Next.js tests are executable in CI pipelines, the generator validates test executability during creation. It produces deterministic, ready-to-run test files that integrate seamlessly into CI workflows to verify every pull request passes.

Do I need to manually configure React Testing Library for generated Next.js unit tests?

You do not need to manually configure React Testing Library for generated unit tests. The generator scaffolds test files with appropriate imports and configurations, producing templates that validate component behaviors without requiring manual setup.