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rstackjs avatar

Rstest Best Practices

rstackjs/agent-skills
960 installs86 stars
Summary

This is a comprehensive reference for writing and maintaining Rstest test suites, covering everything from basic test APIs to advanced CI and performance tuning. You'll want this when setting up a new Rstest project, debugging flaky tests, or optimizing slow test runs. It includes adapter patterns for Rsbuild and Rslib, proper async assertion patterns (using resolves/rejects matchers instead of try/catch), and practical advice on sharding for parallel CI execution. The coverage of multi-project monorepo setup and the debugging section with Rsdoctor profiling tips are especially useful. One caveat: it assumes you're already committed to the Rstest ecosystem rather than comparing it to alternatives.

Install to Claude Code

npx -y skills add rstackjs/agent-skills --skill rstest-best-practices --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Categories
Frontend DevelopmentTesting & QADocumentationAI & Agent BuildingDebuggingAutomation & WorkflowsCLI & Terminal
First SeenJun 3, 2026
View on GitHub

More from rstackjs/agent-skills

All 12 skills →
  • Rslib Best Practices755
  • Rspack Best Practices525
  • Rspack V2 Upgrade450
  • Rsbuild V2 Upgrade412
  • Rspress Description Generator360
  • Rsdoctor Analysis338
  • Migrate To Rstest320
  • Migrate To Rsbuild252
  • Rspack Tracing211
  • Rspack Debugging209
  • Rsbuild Best Practices2k

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blog-page-generator

kostja94/marketing-skills

When the user wants to create, optimize, or audit blog index or listing page structure (not a single post). Also use when the user mentions "blog page," "blog index," "blog layout," "content hub," "blog homepage," "blog listing," "subdomain vs subdirectory," "blog structure," or "blog SEO." For single post page SEO and schema, use article-page-generator.
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eslint-prettier-config

patricio0312rev/skills

Configures ESLint and Prettier for consistent code quality with TypeScript, React, and modern best practices. Use when users request "ESLint setup", "Prettier config", "linting configuration", "code formatting", or "lint rules".
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inference-sh avatar
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inference-sh/skills

Email marketing design with layout patterns, subject line formulas, and deliverability rules. Covers welcome sequences, promotional emails, transactional templates, and mobile optimization. Use for: email marketing, newsletter design, drip campaigns, email templates, transactional emails. Triggers: email design, email template, email marketing, newsletter design, email layout, email campaign, drip campaign, welcome email, promotional email, transactional email, email subject line, email header image, email banner
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davila7 avatar
plotly

davila7/claude-code-templates

Interactive scientific and statistical data visualization library for Python. Use when creating charts, plots, or visualizations including scatter plots, line charts, bar charts, heatmaps, 3D plots, geographic maps, statistical distributions, financial charts, and dashboards. Supports both quick visualizations (Plotly Express) and fine-grained customization (graph objects). Outputs interactive HTML or static images (PNG, PDF, SVG).
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react19-source-patterns

github/awesome-copilot

Reference for React 19 source-file migration patterns, including API changes, ref handling, and context updates.
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hyva-child-theme

hyva-themes/hyva-ai-tools

Create a Hyvä child theme in a Magento 2 project. This skill should be used when the user wants to create a new Hyvä child theme, set up a custom theme based on Hyvä, or initialize a new frontend theme directory structure. Trigger phrases include "create hyva child theme", "new hyva theme", "setup child theme", "create custom theme", "initialize theme".
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