Bats Testing Patterns Comprehensive guidance for writing comprehensive unit tests for shell scripts using Bats (Bash Automated Testing System), including test patterns, fixtures, and best practices for production-grade shell testing. When to Use This Skill - Writing unit tests for shell scripts - Implementing test-driven development (TDD) for scripts - Setting up automated testing in CI/CD pipelines - Testing edge cases and error conditions - Validating behavior across different shell environments - Building maintainable test suites for scripts - Creating fixtures for complex test scenarios -…