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Home/Skill Store/Developer Tools/webapp-testing
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webapp-testing

Developer Tools

Gives your agent the ability to test local web applications using Playwright scripts with automatic server management.

When to use

  • When verifying frontend functionality or debugging UI behavior on a local webapp

  • When capturing browser screenshots and console logs for automated QA reports

  • When testing dynamic web apps that require a running development server (frontend and/or backend)

How to use

  1. 1

    Identify if the app is static or dynamic to choose the right testing approach

  2. 2

    Use the with_server.py helper to start your local dev servers automatically

  3. 3

    Write a Playwright script to navigate, wait for networkidle, and perform actions

  4. 4

    Run the script in headless chromium mode and review the results or screenshots

Example conversation

case
You

You

Test if the login button on my local React app at port 5173 works correctly.

webapp-testing

Agent

I'll use `with_server.py` to start your `npm run dev` command. I'm writing a Playwright script to navigate to localhost:5173, wait for the page to load, click the login button, and verify that the dashboard appears.

FAQ

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