Development
Skill
/test
Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
Claude Code
$ npx -y skills add react/react --skill test --agent claude-code
Codex
$ npx skills add react/react --skill test -a codex -y
Cursor
$ npx skills add react/react --skill test -a cursor -y
Gemini CLI
$ npx skills add react/react --skill test -a gemini-cli -y
GitHub Copilot
$ npx skills add react/react --skill test -a github-copilot -y
OpenCode
$ npx skills add react/react --skill test -a opencode -y
Windsurf
$ npx skills add react/react --skill test -a windsurf -y
SKILL.md
test.SKILL.mdname: test
description: Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
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>`
3. 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.
Read more
name: test description: Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
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>`
3. 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.
Stats
252,531
Stars
52,349
Forks
Active
Maintenance
JavaScript
Language
MIT
License
Last commit
Created
Ships withreact
React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs.
252k14 skills4 agents
Stars on GitHub
Momentum
- stars in total
- 252.5k
Other skills on react.
More skills from other plugins.
Auto-invoked
brainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, modifying behavior, or…
@obraInstall Skillask-matt
Ask which skill or flow fits your situation. A router over the skills in this repo.
@mattpocockInstall SkillAuto-invoked
act-on-feedback
Act on user feedback attached to the current session. Use when the user submits feedback on the session's changes via the Submit…
@microsoftInstall SkillQuestions about test.
- Which coding agents can use test?
- test installs in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI, using each agent's flag shown on this page. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.