Testing CLI Utilities
watch on portal.gitnation.org ↗https://portal.gitnation.org/contents/testing-cli-utilitiessummary
How to test command-line utilities by focusing on performance and isolation: use temporary directories to speed up tests, manage ports and other resources to avoid conflicts when running multiple suites, and ensure processes run in the correct context (right working directory). Also cover running tests across different configurations to catch compatibility issues and improve coverage.
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