This “Codium” listing refers to CodiumAI's code-testing and review tool, not VSCodium. Give it a small function with a known edge-case bug and inspect the tests it proposes. Run them, introduce a regression, and check whether the suite fails for the right reason.
Generated tests can look thorough while asserting implementation details instead of behavior. Review every test for meaningful inputs, maintainability, and data exposure before accepting it. Compare time saved in review with the cost of false confidence.
Akousa