I am working on the tests in ../phase3/maintenance/tests. I have found 2 problems (one of which may be only locally relevant). When I follow the logic initiated in run-tests.php (which according to the target in the Makefile seems to be the initiator of the tests) there are a lot of includes, but nothing in these appears to lead to anything that might start the tests.
I am beginning to suspect that these tests never worked. However, I am open to correction. Has anyone ever run these tests successfully?