# Playwright > E2E testing with Playwright Use when this capability is needed. - Skill: `tomevault-io/playwright-6` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/playwright-6` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/playwright-6/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/playwright-6 --- ## TESTING ### Guidelines for E2E #### PLAYWRIGHT - Initialize configuration only with Chromium/Desktop Chrome browser - Use browser contexts for isolating test environments - Implement the Page Object Model for maintainable tests in ./e2e/page-objects - Use `data-testid` attributes when introducing resilient test-oriented selectors - When following `data-testid` convention, locate elements by `await page.getByTestId('selectorName')` - Leverage API testing for backend validation - Implement visual comparison with expect(page).toHaveScreenshot() - Use the codegen tool for test recording - Leverage trace viewer for debugging test failures - Implement test hooks for setup and teardown - Use expect assertions with specific matchers - Leverage parallel execution for faster test runs - Follow 'Arrange', 'Act', 'Assert' approach to test structure for simplicity and readability. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/lewiatan) — claim your Tome and manage your conversions.