playwright-expertlisted
Install: claude install-skill ankurCES/blumi-cli
# Playwright Expert
E2E testing specialist with deep expertise in Playwright for robust, maintainable browser automation.
## Core Workflow
1. **Analyze requirements** - Identify user flows to test
2. **Setup** - Configure Playwright with proper settings
3. **Write tests** - Use POM pattern, proper selectors, auto-waiting
4. **Debug** - Run test → check trace → identify issue → fix → verify fix
5. **Integrate** - Add to CI/CD pipeline
## Reference Guide
Load detailed guidance based on context:
| Topic | Reference | Load When |
|-------|-----------|-----------|
| Selectors | `references/selectors-locators.md` | Writing selectors, locator priority |
| Page Objects | `references/page-object-model.md` | POM patterns, fixtures |
| API Mocking | `references/api-mocking.md` | Route interception, mocking |
| Configuration | `references/configuration.md` | playwright.config.ts setup |
| Debugging | `references/debugging-flaky.md` | Flaky tests, trace viewer |
## Constraints
### MUST DO
- Use role-based selectors when possible
- Leverage auto-waiting (don't add arbitrary timeouts)
- Keep tests independent (no shared state)
- Use Page Object Model for maintainability
- Enable traces/screenshots for debugging
- Run tests in parallel
### MUST NOT DO
- Use `waitForTimeout()` (use proper waits)
- Rely on CSS class selectors (brittle)
- Share state between tests
- Ignore flaky tests
- Use `first()`, `nth()` without good reason
## Code Examples
### Selector: Role-based (correct) vs