Willyu1007 Skill Template Basic Test Web Playwright

Playwright Web UI Automation (workflow)

Operating mode (token-efficient)

• Treat this skill as a router + governor.
• Do not load multiple procedures. Select exactly one procedure below and follow it end-to-end.
• Prefer small, reviewable changes; keep tests deterministic.

Routing (pick one procedure)

Shared non-negotiables (apply to all procedures)

1. Stable selectors

   • Prefer data-testid / data-test attributes or role-based locators.
   • Avoid brittle CSS/XPath tied to layout.

2. No fixed sleeps

   • Do not use arbitrary waitForTimeout as a primary strategy.
   • Use Playwright auto-wait + explicit assertions (expect(...)) with timeouts.

3. Test isolation

   • Each test must be runnable independently.
   • Use API-level setup for test data when feasible; avoid shared mutable state.

4. Artifact contract (for CI + triage)

   • Standardize under: artifacts/playwright/
   • Must include (at least on failure): trace, screenshot, and a machine-readable result (e.g., JUnit).

5. No secrets in repo

   • Credentials must come from CI secrets / local env vars.
   • Never commit tokens, cookies, or real user passwords.

Minimal inputs you should capture before changing code

• Target environment(s): local / dev / staging
• Base URL and navigation entry point(s)
• Auth model: none / basic / cookie / SSO (and how to bypass for tests)
• Target browser matrix (Chromium-only vs cross-browser)
• Test data strategy (seeded fixtures, dedicated test tenant)

Verification

• If you changed skills:

  • Prefer host-repo tooling if present:
    • node .ai/scripts/lint-skills.mjs --strict
  • Always run the local validator:
    • node .ai/skills/testing/test-web-playwright/scripts/validate-skill.mjs

• If you changed tests/config:

  • npx playwright --version
  • npx playwright test
  • If reports are generated:
    • npx playwright show-report artifacts/playwright/report (path may vary by config)

Boundaries

• Do not edit .codex/skills/ or .claude/skills/ directly (generated).
• Do not introduce new test frameworks if Playwright already exists.
• Do not rely on production data or production credentials.
• Do not disable assertions to "make tests pass"; fix the underlying determinism issue.

Reconnaissance-then-action workflow (borrowed)

When adding or debugging Playwright E2E tests:

1. Reconnaissance

   • Confirm the target app is running and reachable.
   • Use Playwright's inspector or trace viewer to inspect the rendered DOM.
   • Identify stable selectors (data-testid, data-test, or role-based locators).
   • Prefer explicit assertions with auto-wait over arbitrary timeouts.

2. Action

   • Implement the interaction using stable selectors.
   • Assert on outcomes (visible UI state, route, network behavior) rather than layout details.

If Cypress and Playwright skills are both loaded

• Do not attempt to use both frameworks in the same test suite.
• Choose the framework already present in the repo (or explicitly requested by the user) and proceed with that skill's procedures.

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