I've been speculating that the right place for the "why" of tests to live is in documentation, where references should be hung like citations (which may or may

I've been speculating that the right place for the "why" of tests to live is in documentation, where references should be hung like citations (which may or may not be included in any given rendering of the documentation in question) supporting claims of fact. Then we can surface that any time a test fails, and find tests that no longer check anything we care about.