My test suite passses when run without Cloverage, but with Cloverage I get a lot of No implementation of method: foo of protocol #'foo.bar/Baz found for class: foo.bar.Quux

Anyone know what's the problem or how to work around it?

Looks a lot like this issue, but it has been supposedly fixed ages ago: https://github.com/cloverage/cloverage/pull/59

Seems that whenever defrecord comes with a protocol implementation, that does not work.