Exercise: happy-path E2E (Playwright)

Goal

Write a stable Playwright test for a simple user journey in the app.

Scenario

Pick one exercise page/feature (e.g. “Users” or “Teams”) and automate:

• open the page
• create an item
• verify it shows in the list
• verify a visible success state

Acceptance criteria (entry)

• Uses resilient selectors (role/text/testid).
• Does not depend on timing sleeps (waitForTimeout) except as a last resort.
• Produces a clear failure message when it fails.

Stretch goals (mid)

• Add a second test for an error path (e.g. validation error or simulated server error).
• Add a fixture that resets state between tests.

Stretch goals (senior)

• Propose CI stability rules (retries, traces/screenshots on failure).
• Define what belongs in E2E vs unit/integration tests for this feature.