tree 43e0b334f4b49584cd71d0712a5cfc6786e18f6a
parent d59aeeb9b6ab4cc42540d6df69308a48a0e3fc32
author Ralph Nathan <ralphnathan@google.com> 1459900227 -0700
committer chrome-bot <chrome-bot@chromium.org> 1459925055 -0700

brillo: Fix wifi tests to work in lab and if run as a suite.

Check if the host is in the lab before getting wireless ssid. Also,
allow test to be run when the ssid arg is None.

BUG:b/27297360
TEST=tests pass with or without ssid arg

Change-Id: I1b7fea416b24377d7548a4cb576a8f3c82410bec
Reviewed-on: https://chromium-review.googlesource.com/337322
Commit-Ready: Ralph Nathan <ralphnathan@chromium.org>
Tested-by: Ralph Nathan <ralphnathan@chromium.org>
Reviewed-by: Dan Shi <dshi@chromium.org>