Also hit this only running 38 tests with this command, instead of the above which is 400+ :
$ tox -epy27 -- --concurrency=25 --regex "(test_backup.BackupTestCase|VolumeTestCase.test_create_delete_volume|VolumeTestCase.test_create_consistencygroup_from_src)"
testtools.matchers._impl.MismatchError: 0 != 1 in test_create_delete_volume
Also hit this only running 38 tests with this command, instead of the above which is 400+ :
$ tox -epy27 -- --concurrency=25 --regex "(test_ backup. BackupTestCase| VolumeTestCase. test_create_ delete_ volume| VolumeTestCase. test_create_ consistencygrou p_from_ src)"
testtools. matchers. _impl.MismatchE rror: 0 != 1 delete_ volume
in test_create_