Fix broken volume tests

Fixes volume tests that new CI gates have detected as broken.

Co-Authored-By: Mh Raies <mh.raies@ericsson.com>
Co-Authored-By: Samantha Blanco <samantha.blanco@att.com>

Closes-Bug: #1672863
Closes-Bug: #1672855
Closes-Bug: #1672859
Partial-Bug: #1670553

Change-Id: Ic1525932df6d98d099e3f4f23fbbcbaf99eb61e9
6 files changed