Testing javascript with Mocha – how can I use console.log to debug a test?

What Mocha options are you using?

Maybe it is something to do with reporter (-R) or ui (-ui) being used?

console.log(msg);

works fine during my test runs, though sometimes mixed in a little goofy. Presumably due to the async nature of the test run.

Here are the options (mocha.opts) I’m using:

--require should
-R spec
--ui bdd

Hmm..just tested without any mocha.opts and console.log still works.