Playwright Playground — Interactive Testing Lab

Welcome to the Playwright Interactive Playground! This hands-on environment lets you practice writing end-to-end tests in real-time without setting up a local environment. Run actual Playwright tests against our demo application and see results instantly.

Write & Run
Write Playwright tests and execute them instantly without local setup
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Live Demo App
Practice against a real, functional demo application with multiple UI elements
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Pre-built Examples
Load example tests to learn patterns and best practices instantly

Getting Started with Playwright Playground

Step 1: Select a Test Case Template

Click the "Test Cases" dropdown to load pre-built example tests. These templates demonstrate common Playwright patterns like:

  • Login form validation and submission
  • Element visibility and attribute assertions
  • Form input and data entry
  • Button clicks and navigation
  • Error message handling

Step 2: Write or Modify Your Test

Edit the test code in the center editor panel. Use Playwright commands like:

await page.goto('/') // Navigate to page
await page.locator('[data-test="selector"]') // Find element
await page.fill('input', 'text') // Enter text
await page.click('button') // Click element
await expect(element).toBeVisible() // Assert visibility

✅ Tip: Use data-test attributes for reliable element selection

Step 3: Run Your Test

Click the "▶ Run Test" button to execute your code against the demo application. Watch the test results appear on the right panel in real-time.

The results panel shows pass/fail status, execution time, and detailed logs for debugging.

Step 4: Debug and Refine

If your test fails, check the logs for error messages. Common issues:

  • Element not found: Check your selector is correct (use DevTools)
  • Timeout: Add waits if elements load dynamically
  • Assertion failed: Verify expected vs actual values in logs

Popular Playwright Patterns to Practice

🔐 Login Testing

Test login forms with valid/invalid credentials, error messages, and session persistence.

📝 Form Validation

Validate required fields, email formats, and error state handling in forms.

🎯 Button Interactions

Test button states, click events, loading states, and confirmation dialogs.

📊 Data Verification

Assert table data, list items, text content, and DOM element attributes.

🔄 Navigation Testing

Test page navigation, URL changes, and breadcrumb functionality.

⚠️ Error Handling

Test error messages, edge cases, and user feedback mechanisms.

Playwright Best Practices

Use semantic locators

Prefer getByRole(), getByLabel(), getByTestId() over CSS selectors for resilient tests

Trust auto-wait

No need for manual waits. Playwright auto-waits for elements before interacting with them

Use async/await

Always await Playwright commands for proper test execution order

Test user behavior

Write tests that simulate real user interactions, not just technical implementations

Keep tests independent

Each test should be able to run independently without depending on other tests

Frequently Asked Questions

Can I use this playground for real automation testing?

This playground is designed for learning and practice. For production automation, you'll want to set up Playwright locally with your own test structure and CI/CD pipeline.

What happens if my test times out?

Tests have a default 10-second timeout. If an element doesn't appear, the test fails. Try checking your selector is correct or adding explicit waits using await expect() assertions.

How do I find the right locators?

Use the browser DevTools (F12) to inspect elements. Look for unique identifiers like data-test, id, or role attributes. Test your locators in Playwright directly.

Can I access external APIs in tests?

The playground focuses on UI testing. For API testing, explore using api.request() in your local Playwright setup for direct API interactions.

TechWorld Labs Demo

Playwright Playground - Interactive E2E Testing Lab

Playwright Test Editor
Test Results

Run a test to see results