I troubleshooted this initially in https://bugs.launchpad.net/ubuntu/+source/adsys/+bug/1962170, when all tests were failing, and reached the same patch that mwhudson did, but the tests were still failing.
I troubleshooted this initially in https:/ /bugs.launchpad .net/ubuntu/ +source/ adsys/+ bug/1962170, when all tests were failing, and reached the same patch that mwhudson did, but the tests were still failing.