Bingo, via trial and error I found one combination that triggers the problem,
running the following tests with --load-list is enough to reproduce:
bzrlib.tests.blackbox.test_selftest.TestOptions.test_subunit
bzrlib.tests.blackbox.test_upgrade.SFTPTests.test_upgrade_url
Bingo, via trial and error I found one combination that triggers the problem, tests.blackbox. test_selftest. TestOptions. test_subunit tests.blackbox. test_upgrade. SFTPTests. test_upgrade_ url
running the following tests with --load-list is enough to reproduce:
bzrlib.
bzrlib.