[autotest] Fix YASB in gs_offloader.
The constructor said `self._id`. The method said `self.id`. They
had to call the whole thing off.
This calls the calling off off, and adds a unit test to keep the
happy couple together.
BUG=chromium:374585
TEST=run the new unit test, with and without the bug fix
DEPLOY=gs_offloader
Change-Id: Ib1613bf8863722902948884c3ad61ae45125fab7
Reviewed-on: https://chromium-review.googlesource.com/200622
Tested-by: Richard Barnette <jrbarnette@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Richard Barnette <jrbarnette@chromium.org>
2 files changed