How do I install the Write E2e Cases skill?

Run npx skillmds@latest add web-infra-dev/write-e2e-cases 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.

What does the Write E2e Cases skill do?

Use when adding or updating Rsdoctor end-to-end tests in `e2e/cases/`, including new feature coverage, bug reproduction, and regression prevention. It is listed under Coding & Dev Tools on SkillMD.

Is Write E2e Cases 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 Write E2e Cases?

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 Write E2e Cases free to use?

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

Who published Write E2e Cases?

web-infra-dev (@web-infra-dev) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Write E2e Cases by web-infra-dev — Agent Skill

Name: Write E2e Cases
Author: web-infra-dev

File contents

Write E2E cases

Rsdoctor E2E tests use Playwright and live under e2e/cases/. Each bundler has its own directory:

e2e/cases/doctor-rspack/ — tests using Rspack compilation
e2e/cases/doctor-rsbuild/ — tests using Rsbuild
e2e/cases/doctor-rspeedy/ — tests using Rspeedy

Steps

Review uncommitted git changes to define test scope and target behavior.
Read e2e/README.md and follow its conventions.
Use helpers from @scripts/test-helper (for example compileByRspack) to compile fixtures. Do not call bundler APIs directly.
Add Playwright test files under the appropriate e2e/cases/doctor-* directory, following existing patterns.
Test fixtures (source files, loaders, configs) go in fixtures/ subdirectories inside each case directory.
Keep assertions focused and readable; avoid redundant setup and checks.
Run pnpm e2e from the repository root to validate.

Case structure

Each test file creates an Rsdoctor plugin instance (e.g., createRsdoctorPlugin from a local test-utils.ts), compiles a fixture via compileByRspack, and asserts on the SDK store data.
Fixtures are plain JS/TS files and loaders in fixtures/ — not full application directories.
Use @rsdoctor/core/plugins for getSDK / setSDK when inspecting analysis results.

Constraints

If tests can pass only after source-code changes, do not change source code directly. Explain the required source change and ask the user before proceeding.

Frequently asked questions

Write E2e Cases