playwright

Guide AI agents in developing Playwright end-to-end tests for Next.js applications.

193|17|Updated Jan 16, 2026
One-click install
npx skills add https://github.com/pproenca/dot-skills --skill playwright-pproenca
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: playwright
Source: https://github.com/pproenca/dot-skills/tree/main/skills/.curated/playwright
Command: npx skills add https://github.com/pproenca/dot-skills --skill playwright-pproenca

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a comprehensive set of best practices to write reliable, fast, and maintainable end-to-end tests for Next.js applications using Playwright, significantly reducing flakiness and debugging time.

Core Features & Use Cases

  • Optimized Test Architecture: Guidelines for isolation, parallelization, and fixtures.
  • Stable Selectors: Strategies for robust element selection, prioritizing accessibility.
  • Efficient Waiting & Assertions: Techniques to handle asynchronous operations and ensure test stability.
  • Authentication & Mocking: Best practices for managing user sessions and mocking API responses.
  • Next.js Specifics: Tailored advice for testing App Router, Server Components, and Server Actions.
  • Use Case: When developing a new feature involving complex form interactions and API calls in a Next.js app, use this Skill to ensure your Playwright tests are robust, fast, and easy to maintain.

Quick Start

Apply the playwright skill to review the end-to-end tests for the user authentication flow in the current Next.js project.

Frequently Asked Questions about playwright

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

FAQPage Schema
How do I write reliable Next.js E2E tests with Playwright?

To write reliable Next.js E2E tests with Playwright, apply optimized test architecture guidelines using fixtures and parallel execution, ensuring test isolation. This significantly reduces test flakiness and minimizes debugging time.

What is the best way to select elements in Playwright to avoid flaky tests?

The best way to select elements in Playwright is prioritizing accessibility roles and stable selectors over brittle CSS classes. This strategy ensures robust element selection, maintaining test stability and speed during dynamic UI updates.

How do I test authentication flows in Playwright for a Next.js app?

Testing authentication flows in Playwright for a Next.js app involves applying specific best practices for managing user sessions. This approach maintains test isolation while efficiently validating complex user login interactions and API calls.

Does Playwright support testing Next.js Server Components and Server Actions?

Yes, Playwright supports testing Next.js Server Components and Server Actions through tailored testing patterns. These guidelines specifically address the App Router architecture, ensuring proper validation of asynchronous operations and server-side logic.

Why do my Playwright assertions fail during asynchronous operations?

Playwright assertions fail during asynchronous operations when efficient waiting mechanisms are not properly applied. Using built-in auto-waiting and assertion techniques handles dynamic content loading, ensuring test stability and reducing false failures.

How do I mock API responses in Playwright for Next.js applications?

Mocking API responses in Playwright for Next.js applications involves intercepting network requests using built-in mocking features. This isolates frontend behavior from backend dependencies, enabling fast and deterministic automated testing workflows.