Playwright Setup in SvelteKit
Install and configure Playwright for a SvelteKit project with the official integration.
Playwright Setup in SvelteKit is a free Sveltejs Academy lesson on CoddyKit — lesson 1 of 4. You can read the complete lesson below for free — then practise it hands-on in the browser with a built-in code editor and a 24/7 AI tutor. It is part of the Sveltejs Academy learning path, one of 4 lessons in the course, and your progress syncs across the web and the CoddyKit app.
What is Playwright
Playwright is a modern end-to-end testing framework supporting Chromium, Firefox, and WebKit.
Install
SvelteKit's create-svelte wizard can add Playwright; otherwise install manually.
npm init playwright@latestConfig
The wizard creates a playwright.config.js with browser settings, test directory, and webServer hook to launch your app.
webServer Setting
Playwright can auto-start npm run build && npm run preview before tests.
webServer: { command: "npm run build && npm run preview", port: 4173 }Folder Structure
Tests live in tests/ or e2e/. One file per feature is typical.
Run Tests
Use the npm script to run.
npm run test:e2eUI Mode
Playwright's UI mode provides time-travel debugging.
npx playwright test --uiGenerate Tests
The codegen command records interactions and writes tests for you.
npx playwright codegen http://localhost:5173Cross-Browser
Tests run on multiple browsers in parallel for broad coverage.
Trace Viewer
Failed tests produce traces you can view with playwright show-trace for fast debugging.
CI Integration
Playwright runs on GitHub Actions, GitLab CI, etc., with official container images.
Quick Check
What does Playwright's webServer do?
Recap
Set up Playwright with the wizard. Configure webServer to auto-start your app and run tests with npm run test:e2e.
Frequently asked questions
Is the “Playwright Setup in SvelteKit” lesson free?
Yes — the full text of “Playwright Setup in SvelteKit” is free to read here on the web, and the Sveltejs Academy course includes 4 lessons in total. To practise it interactively (a built-in code editor and a 24/7 AI tutor) and unlock the rest of the Sveltejs Academy course, upgrade to CoddyKit PRO.
What will I learn in “Playwright Setup in SvelteKit”?
Install and configure Playwright for a SvelteKit project with the official integration. You practise Sveltejs Academy with hands-on code you run directly in the browser, and a 24/7 AI tutor answers your questions as you work through the lesson.
Do I need any experience to start Sveltejs Academy?
No prior experience is required. Sveltejs Academy on CoddyKit is structured for beginners through advanced learners; this is — lesson 1 of 4, so you can start here or from the beginning and move at your own pace.
How long does the “Playwright Setup in SvelteKit” lesson take?
Most CoddyKit lessons take about 5–10 minutes. Each one is bite-sized and interactive, so you make steady progress and pick up exactly where you left off across the web and the app.
Can I write and run code in this Sveltejs Academy lesson?
Yes. Every Sveltejs Academy lesson includes a built-in code editor, so you write and run real code right in your browser and get instant AI feedback — no local setup required.
All lessons in this course
- Playwright Setup in SvelteKit
- Writing Page Interaction Tests
- Testing Forms and Navigation
- CI Integration