I'm very much interested in the YAML blocks of TAP version 13: http://testanything.org/wiki/index.php/TAP_version_13_specification

It looks like the initial specification was already done on 2007/03/17. However, so far I haven't found a single module which produces these blocks. It would be very cool if modules like Test::More / Test::Exception would produce this kind of output for all negative test results, so that they can easily be parsed by a test harness.

I already produce some YAML output myself with TAP::Parser::YAMLish::Writer, but this doesn't include the output by the Test:: modules. Of course I could subclass those modules and overwrite the particular methods to generate YAML output. But this would make my code less portable, which I also don't like too much.

So my question is: Does anyone know of a module which might already do this or is currently in development?