From: dongwenjuan <dong.wenjuan@zte.com.cn>
Date: Thu, 12 Apr 2018 09:06:28 +0000 (+0800)
Subject: get 'test_case' option form environment variable
X-Git-Tag: opnfv-7.0.0~24^2
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=8298cd6f93c39bd2077d71ece1af93e6d51286c0;hp=8298cd6f93c39bd2077d71ece1af93e6d51286c0;p=doctor.git

get 'test_case' option form environment variable

Get 'test_case' option form environment variable. If no
environment variable, use the default value so that we can
specify the test case in doctor verify job.

Change-Id: I1bc25d024ca56637d779006d685b57254af355a5
Signed-off-by: dongwenjuan <dong.wenjuan@zte.com.cn>
---