Code review comment for lp:~vila/bzr/leaking-tests-catch-them-all

For the record, running this on windows:
  http://babune.ladeuil.net:24842/job/selftest-windows/139

Ran 24267 tests in 4489.002s FAILED (failures=1, errors=6) Recording test results
Finished: FAILURE

So, the full test is running to completion (pfew) and only an handful of failures are left.

Since it's a bit tedious to keep this loom in sync, I'd like to land it and where possible address
missing bits in further submissions (like the hook mentioned in this thread).