sorry for my ignorance, But how do I test runtimes and the quality of the code as well as analysis of the code
Some frameworks are made to be testable, like if building web gui with Django It has tutorials how to use its Testing Client to simplify unit testing A normal developer should be able to do unit testing without such crutches though, by rearranging code architecture to be testable in isolation from framework That is teached in books like in depth