What is Bats and why use it for shell testing?

Bats (Bash Automated Testing System) is a TAP-compliant framework that provides a simple syntax for testing shell scripts, allowing you to verify exit codes, output, and side effects in a structured way.

Can I integrate Bats tests into GitHub Actions?

Yes, Bats is highly compatible with CI/CD. The skill includes specific YAML configurations to run Bats tests automatically on every push or pull request in GitHub.

How do I handle temporary files during testing?

The skill demonstrates setup and teardown patterns using mktemp to create isolated work directories for each test, ensuring no leftover files interfere with subsequent runs.

How do I mock external commands in shell tests?

This skill provides patterns for command stubbing by creating temporary executable files in a dedicated stubs directory and adding that directory to the PATH during the test setup.

Does this skill help with testing different shell versions?

Yes, it includes patterns specifically for validating script behavior across Bash, Sh, and Dash to ensure your automation works across different environments.

Bats Shell Testing Patterns

Name: Bats Shell Testing Patterns
Author: Microck

byMicrock

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108

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セキュリティとテスト

Implements comprehensive unit testing for shell scripts using the Bash Automated Testing System (Bats) for robust automation and CI/CD.

This skill equips Claude with specialized knowledge to write, debug, and maintain shell script test suites using the Bats (Bash Automated Testing System) framework. It provides standardized patterns for testing exit codes, output strings, and file system changes, alongside advanced techniques for mocking external commands and stubbing environment variables. Whether you are building complex CLI tools or critical CI/CD pipeline scripts, these patterns ensure your shell utilities are reliable, portable across different shell dialects like Bash and Dash, and fully integrated into automated development workflows.

主な機能

01Advanced mocking and command stubbing techniques for external dependencies

02Standardized assertion patterns for exit codes, output matching, and file states

03108 GitHub stars

04Setup and teardown fixtures for maintaining clean, isolated test environments

05Multi-shell compatibility testing for Bash, Sh, and Dash scripts

06CI/CD integration patterns for GitHub Actions and Makefile workflows

ユースケース

01Developing test-driven (TDD) CLI utilities and automation scripts

02Validating infrastructure-as-code shell scripts before deployment

03Ensuring shell script portability across various Linux distributions and environments

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add microck/ordinary-claude-skills bats-testing-patterns

For use in Claude.ai and ChatGPT

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