How do I install the E2e Test Writing skill?

Run npx skillmds@latest add shopify/e2e-test-writing in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is E2e Test Writing safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with E2e Test Writing?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is E2e Test Writing free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published E2e Test Writing?

shopify (@shopify) published this skill. Their other Agent Skills are listed on their SkillMD profile.

E2e Test Writing by shopify — Agent Skill

Name: E2e Test Writing
Author: shopify

E2e Test Writing

Guide for writing high-quality Playwright E2E tests for Hydrogen. Use when the user asks to "write e2e tests", "add playwright tests", "test this feature end-to-end", "write recipe tests", "add integration tests", or mentions Playwright, E2E testing, or test coverage for user-facing features.

shopify e89d20f 1.6 KB Updated Sep 17, 2026

File contents

`/e2e-test-writing` - E2E Test Writing for Hydrogen

Use this skill when implementing or reviewing Playwright E2E tests in this repository.

Syntax

/e2e-test-writing <task>

Examples:

/e2e-test-writing add recipe coverage for cart drawer quantity changes
/e2e-test-writing review locator quality in e2e/tests/cart.test.ts

Source of Truth

Follow e2e/CLAUDE.md for all active test patterns and conventions.
Do not duplicate large guidance here; keep this skill as the entry point.

Core Expectations

Prefer role-based, accessibility-first selectors.
Assert user-visible behavior, not implementation details.
Wait for visible effects (expect, expect.poll), never arbitrary timeouts.
Keep tests isolated and organize shared setup with beforeEach when it improves clarity.
Run Playwright tests in headless mode.

Workflow

Read e2e/CLAUDE.md before writing tests.
Implement or update tests with user-centric assertions.
Improve accessibility markup when it enables stronger locators.
Run targeted Playwright tests first, then broader suites if needed.

Verification Commands

pnpm exec playwright test --project=skeleton

Use narrower test paths during iteration, then run the appropriate full project suite before finishing.

Frequently asked questions