Have retested and with testtools 0.9.8 and bzr 2.2.6dev everything seems okay. With testtools trunk there are a few known issues, for which we could back port the fixes to older bzr series from trunk.
Have retested and with testtools 0.9.8 and bzr 2.2.6dev everything seems okay. With testtools trunk there are a few known issues, for which we could back port the fixes to older bzr series from trunk.