Documentation/Tools/Mocha
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Mocha

v1.10.0Apache 2.0

Comprehensive Mocha testing framework skills for JavaScript and Node.js projects with flexible assertion libraries.

toolsskillhookmochatestingjavascriptnodejs

Installation

Install han binary (required for hooks to work):

curl -fsSL https://han.guru/install.sh | bash

Then install this plugin:

han plugin install mocha

Overview

Comprehensive Mocha testing framework skills for JavaScript and Node.js projects with flexible assertion libraries.

Skills

This plugin provides the following skills:

  • Mocha Assertions
  • Mocha Configuration
  • Mocha Fundamentals

Usage

Once enabled, Claude will automatically apply these skills when working with relevant code. The plugin provides context and expertise that Claude uses to:

  • Write idiomatic code following best practices
  • Suggest appropriate patterns and architectures
  • Catch common mistakes and anti-patterns
  • Provide framework-specific guidance

Installation

Install with npx (no installation required):

bash
han plugin install jutsu-mocha

Skills

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mocha-assertions

Use when assertion libraries for Mocha including Chai with expect, should, and assert styles.

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mocha-configuration

Use when mocha configuration including reporters, config files, plugins, and CI integration.

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mocha-fundamentals

Use when mocha test structure, hooks, and async testing patterns for JavaScript testing.

Hooks

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Token Usage Notice

Hooks run automatically during Claude Code sessions and their output is sent to the model for processing. This may increase token usage and associated costs. Consider disabling hooks you don't need via han-config.yml.

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Stop

Runs when the main Claude Code agent has finished responding. Can verify task completion, check quality gates, or ensure documentation requirements are met before the session ends.

npm test