Testing command-line tools is deceptively hard - hanging processes, lost stderr, temp file juggling, and unreadable failures. I built vitest-command-line to make CLI testing in Vitest simple and robust.
Ben Houston • June 10, 2026
Vitest's globalSetup feature runs code once before all tests execute, and optionally a cleanup function after all tests complete.
Ben Houston • November 19, 2025
Intent-driven testing shifts validation from implementation details to declared intent, ensuring your system works as specified rather th an just as coded. This approach generates comprehensive test suites from your intent files, introducing the powerful concept of specification coverage.
Ben Houston • May 7, 2025
Code coverage tells you what code has been touched. Spec coverage tells you what intent has been verified. In the era of intent-based programming, it's time to stop measuring tests by lines of code and start measuring them by meaning.
Ben Houston • April 27, 2025
AI coding assistants are excellent at generating tests with high coverage. But there is often a critical problem: they are testing that code behaves as written, not as intended. This "Test Theater" creates a dangerous illusion of quality while providing almost no real protection against bugs.
Ben Houston • March 25, 2025