Which testing frameworks are supported by this skill?

This skill provides specific patterns and templates for Jest (Node.js) and pytest with Click.testing.CliRunner (Python).

Can I test interactive CLI prompts with these patterns?

Yes, the skill includes patterns for simulating user input and mocking responses for interactive prompts in both Python and Node.js environments.

How does it handle exit code validation?

It provides a mapping of standard exit codes (0 for success, 1 for general errors, 127 for command not found, etc.) and helper functions to verify that your CLI returns the correct code for every scenario.

Are there templates for CI/CD integration?

Yes, the skill includes shell scripts for running CLI tests with coverage and validating thresholds, making it easy to integrate into CI/CD pipelines.

CLI Testing Patterns

Name: CLI Testing Patterns
Author: vanman2024

byvanman2024

0•

安全与测试

Standardizes CLI application testing across Node.js and Python using industry-standard frameworks and best practices.

CLI Testing Patterns provides expert guidance and implementation strategies for testing command-line interfaces, specifically targeting Jest for Node.js and pytest for Python projects. This skill offers a structured approach to validating exit codes, capturing and verifying output (stdout/stderr), simulating interactive user input, and ensuring robust error management. By providing reusable templates and proven methodologies, it enables developers to build reliable, production-grade CLI utilities with comprehensive test coverage and integration-ready scripts.

主要功能

010 GitHub stars

02Cross-platform patterns for Node.js (Jest) and Python (pytest)

03Standardized templates for unit and integration CLI tests

04Automated exit code validation and standard error code mapping

05Comprehensive capturing and verification of stdout and stderr

06Interactive prompt simulation and input mocking

使用场景

01Ensuring consistent exit codes and user-friendly error messages across platforms

02Validating argument parsing and configuration file handling

03Automating regression tests for complex command-line tools

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add vanman2024/cli-builder cli-testing-patterns

For use in Claude.ai and ChatGPT

Download Skill