playwright-expert

Use when writing E2E tests with Playwright, setting up test infrastructure, or debugging flaky browser tests. Invoke to write test scripts, create page objects, configure test fixtures, set up reporters, add CI integration, implement API mocking, or perform visual regression testing. Trigger terms: Playwright, E2E test, end-to-end, browser testing, automation, UI testing, visual testing, Page Object Model, test flakiness.

1.23x

Quality

100%

Does it follow best practices?

Impact

90%

1.23x

Average score across 6 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

24%

E2E Test Infrastructure for a Shopping Cart Application

Playwright config and Page Object Model setup

Criteria

Without context

With context

fullyParallel enabled

100%

CI-aware retries

100%

Trace on failure

100%

Screenshot on failure

100%

testIdAttribute configured

100%

POM classes created

100%

No assertions in PO

100%

Role-based selectors used

100%

No CSS class selectors

100%

getByTestId for data-testid elements

100%

No waitForTimeout

100%

Tests are independent

100%

82%

25%

E2E Tests for a News Feed Dashboard

API mocking and test isolation

Criteria

Without context

With context

route.fulfill() used

100%

Error state mocked

100%

route.continue() used

waitForResponse used

40%

No waitForTimeout

100%

Tests are independent

100%

Role-based selectors used

100%

No CSS class selectors

100%

getByTestId used appropriately

50%

Category filter test covers interception

100%

No first()/nth() without filter

100%

10%

Rehabilitate a Flaky Playwright Test Suite

Fixing flaky tests and proper selector usage

Criteria

Without context

With context

No waitForTimeout

100%

waitForURL or waitForResponse used

100%

No CSS class selectors

100%

Role-based selectors used

100%

getByLabel used for form fields

100%

Shared state eliminated

100%

Tests use beforeEach or independent setup

75%

100%

filter() instead of .first() for rows

100%

FIXES.md explains categories

100%

No new CSS selectors introduced

100%

Admin Dashboard E2E Test Suite

Custom fixtures and component page objects

Criteria

Without context

With context

test.extend() used

100%

Component page object created

100%

Component locators as class members

100%

No assertions in page objects

100%

Component composed in page

100%

Fixture injects page objects

100%

Role-based selectors in objects

100%

No CSS class selectors

100%

No waitForTimeout

100%

POM files in correct directories

100%

80%

Playwright Infrastructure for a Protected SaaS Application

Authentication setup and CI pipeline configuration

Criteria

Without context

With context

global-setup.ts created

100%

globalSetup referenced in config

100%

storageState in use block

100%

Setup project with testMatch

Project dependencies defined

forbidOnly in config

100%

CI workers setting

100%

CI retries

100%

playwright install in CI

100%

Upload report artifact

100%

Multiple reporters configured

100%

82%

38%

Product Catalog Pricing Tests with API Interception

Route response modification and debug instrumentation

Criteria

Without context

With context

route.fetch() used

100%

route.fulfill with modified json

100%

filter() used for list elements

Chained locators used

100%

page.on('console') or page.on('pageerror') instrumented

100%

waitForResponse before assertions

100%

No waitForTimeout

100%

No CSS class selectors

100%

Role-based selectors used

Tests are independent

100%

Repository: jeffallan/claude-skills
Commit: 5b76101

Evaluated: 27 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

E2E Test Infrastructure for a Shopping Cart Application E2E Tests for a News Feed Dashboard Rehabilitate a Flaky Playwright Test Suite Admin Dashboard E2E Test Suite Playwright Infrastructure for a Protected SaaS Application Product Catalog Pricing Tests with API Interception

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