webapp-testing Agent Skills - Data & Analytics

🎯 What is Web Application Testing?

A powerful toolkit enabling seamless interaction and testing of local web applications using Playwright automation. It ensures frontend functionality verification, UI debugging, capturing screenshots, and log viewing.

⚡ Key Features

• Automates testing with native Python Playwright scripts
• Manages server lifecycles for single or multiple servers
• Supports dynamic and static web content inspection
• Captures screenshots and browser logs for debugging
• Provides scripts as black-box utilities to simplify complex tasks

🛠️ Tech Stack

• Python for scripting
• Playwright for browser automation
• Chromium browser (headless mode)

📋 Installation

Clone repository, install dependencies, and run provided scripts with `--help` for usage guide.

⚠️ Important Notes

• Always wait for `networkidle` state on dynamic pages before DOM inspection
• Use bundled scripts as black-box tools to avoid context pollution
• Close browser instances properly to prevent resource leaks

❓ Common Issues

• Failing to wait for networkidle can cause incomplete DOM inspection
• Selector identification can be tricky without proper page state
• Managing multiple servers requires careful port and startup order handling