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Skills/facebook/react/test
test logo

test

facebook/react
974 installs246K stars
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Installation

npx skills add https://github.com/facebook/react --skill test

Summary

Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.

SKILL.md

Run tests for the React codebase.

Arguments:

  • $ARGUMENTS: Channel, flags, and test pattern

Usage Examples:

  • /test ReactFiberHooks - Run with source channel (default)
  • /test experimental ReactFiberHooks - Run with experimental channel
  • /test www ReactFiberHooks - Run with www-modern channel
  • /test www variant false ReactFiberHooks - Test __VARIANT__=false
  • /test stable ReactFiberHooks - Run with stable channel
  • /test classic ReactFiberHooks - Run with www-classic channel
  • /test watch ReactFiberHooks - Run in watch mode (TDD)

Release Channels:

  • (default) - Source/canary channel, uses ReactFeatureFlags.js defaults
  • experimental - Source/experimental channel with __EXPERIMENTAL__ flags = true
  • www - www-modern channel with __VARIANT__ flags = true
  • www variant false - www channel with __VARIANT__ flags = false
  • stable - What ships to npm
  • classic - Legacy www-classic (rarely needed)

Instructions:

  1. Parse channel from arguments (default: source)
  2. Map to yarn command:
  • (default) → yarn test --silent --no-watchman <pattern>
  • experimental → yarn test -r=experimental --silent --no-watchman <pattern>
  • stable → yarn test-stable --silent --no-watchman <pattern>
  • classic → yarn test-classic --silent --no-watchman <pattern>
  • www → yarn test-www --silent --no-watchman <pattern>
  • www variant false → yarn test-www --variant=false --silent --no-watchman <pattern>
  1. Report test results and any failures

Hard Rules:

  1. Use --silent to see failures - This limits the test output to only failures.
  2. Use --no-watchman - This is a common failure in sandboxing.

Common Mistakes:

  • Running without a pattern - Runs ALL tests, very slow. Always specify a pattern.
  • Forgetting both www variants - Test www AND www variant false for __VARIANT__ flags.
  • Test skipped unexpectedly - Check for @gate pragma; see feature-flags skill.

Score

0–100
65/ 100

Grade

C

Popularity17/30

974 installs — growing adoption. Source repo has 245,849 GitHub stars.

Completeness27/30

Documented: full SKILL.md body, description, one-line install. Missing: category/license metadata.

Trust15/25

Community skill with a public GitHub source repository you can review.

Freshness6/15

No update timestamp is tracked for this skill in our catalog.

Scored automatically from popularity, completeness, trust, and freshness — computed only from data in our catalog, never fabricated.

Proud of your score? Add this badge to your README.

Paste a snippet into your GitHub README. The badge updates automatically and links back to this page.

Test skill score badge previewScore badge

Markdown

[![Test skill](https://www.claudemarket.ai/skills/facebook/react/test/badges/score.svg)](https://www.claudemarket.ai/skills/facebook/react/test)

HTML

<a href="https://www.claudemarket.ai/skills/facebook/react/test"><img src="https://www.claudemarket.ai/skills/facebook/react/test/badges/score.svg" alt="Test skill"/></a>

Test FAQ

How do I install the Test skill?

Run “npx skills add https://github.com/facebook/react --skill test” in your terminal. The skill is added to your agent's skills directory and picked up automatically on the next run — no restart or extra configuration needed.

What does the Test skill do?

Use when you need to run tests for React core. Supports source, www, stable, and experimental channels. The full SKILL.md on this page shows the exact instructions the skill gives your agent.

Is the Test skill free?

Yes. Test is a free, open-source skill published from facebook/react. As with any third-party skill, review the source repository before installing it into an agent with sensitive access.

Does Test work with Claude Code and OpenClaw?

Yes. Skills use the portable SKILL.md format, so Test works with Claude Code, OpenClaw, Codex, Hermes, and any other agent that reads SKILL.md skills.

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Crawl and scrape any site into clean data, 10% off logoCrawl and scrape any site into clean data, 10% off

Firecrawl crawls and scrapes any site into clean markdown for your agent. Get 1,000 free credits, and new users get 10% off their first purchase.

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Your own AI agent, running 24/7 with QwikClaw logoYour own AI agent, running 24/7 with QwikClaw

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One API to scrape, enrich, and extract the internet. logoOne API to scrape, enrich, and extract the internet.

Context.dev gives your agents a single API to scrape, enrich, and extract live web data — no proxies, no parsers, no maintenance.

Start building free →
SetupClaw: done-for-you OpenClaw for founders & exec teams logoSetupClaw: done-for-you OpenClaw for founders & exec teams

White-glove OpenClaw for founders and exec teams (4–50+ employees): we install, harden, integrate your tools, and maintain it — secured from day one.

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SEO data APIs for your agent, $1 free credit logoSEO data APIs for your agent, $1 free credit

DataForSEO gives your agent live access to SERP results, keyword data, backlinks, and on-page SEO data through one API. New accounts get a $1 credit, good for up to 20,000 keyword or backlink lookups.

Try DataForSEO free →
Reach 47,000+ AI builders

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Advertise here →
Deploy OpenClaw in 60 seconds — 20% off logoDeploy OpenClaw in 60 seconds — 20% off
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Crawl and scrape any site into clean data, 10% off logoCrawl and scrape any site into clean data, 10% off
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Your own AI agent, running 24/7 with QwikClaw logoYour own AI agent, running 24/7 with QwikClaw
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One API to scrape, enrich, and extract the internet. logoOne API to scrape, enrich, and extract the internet.
Start building free →
SetupClaw: done-for-you OpenClaw for founders & exec teams logoSetupClaw: done-for-you OpenClaw for founders & exec teams
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