Unit tests are significantly different for old Buildbot (Buildbot 0.8) and newer Buildbot. We should move old buildbot unittests to steps_unittest_old.py. Adding new buildbot unit tests in
Created attachment 415039 [details] Patch
Adding new buildbot unit tests in Bug 219363.
(In reply to Aakash Jain from comment #1) > Created attachment 415039 [details] > Patch Aakash noted in Slack that once this lands, we will need a buildbot restart.
Committed r270262: <https://trac.webkit.org/changeset/270262> All reviewed patches have been landed. Closing bug and clearing flags on attachment 415039 [details].
<rdar://problem/71821157>
Restarted buildbot to pick up this change. Working fine, e.g.: https://ews-build.webkit.org/#/builders/20/builds/35540