tree a7d525dca4e071ec6cb00900edfa7f095f06d8fd
parent dc9ec071c16dcd7f4366ad8cb87ea5a6ba13c0a5
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1471985164 -0700
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1472834295 -0700

Move wait_for_qos_operations into base volume test

wait_for_qos_operations() is just a wrapper method, and a service
client module is not a good place to keep the method as a stable
interface.
This patch moves wait_for_qos_operations into base volume test
module.

Partially implements blueprint consistent-service-method-names

Change-Id: Icb049981630142b68a7473c2e04979a6ae3942a0