java.lang.IllegalArgumentException: Cannot write value of type class java.lang.Double

[drewr]

As described in clojure-emacs/cider-nrepl#251, something's awry here interacting with nrepl.

[pjstadig]

I've commented on this issue before: clojure-emacs/cider-nrepl#330 (comment) It is due to a change in how cider filters the keys in test report objects.

I think the options are: 1) stop using humane-test-output which isn't so bad since things have gotten better since I wrote it and it may not be necessary anymore, or 2) make a fix in cider's encoding/decoding.

[drewr]

Thanks @pjstadig, hadn't seen that other comment.