Update tests

BUG=none
TEST=none

Change-Id: I0e547bafcf4f5ab0fae36973d756e4099bb7144a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/libnih/+/5623064
Commit-Queue: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Allen Webb <allenwebb@google.com>
3 files changed