So... that rewrite of his code is pretty quick and easy because the components you're integrating are well covered by tests at that point?
Unless the tests on A, B and C are ineffective I think this comment isn't really about tests - some hired developers just aren't great at writing software but if they all used vim that wouldn't mean the cause of their errors was the fact that they used vim.
Unless the tests on A, B and C are ineffective I think this comment isn't really about tests - some hired developers just aren't great at writing software but if they all used vim that wouldn't mean the cause of their errors was the fact that they used vim.