The nfvi_infrastructure_api plugin has almost no unit test
line coverage.
This review adds some basic creation tests and validates
some some static methods and properties.
This improves overall code coverage from 22% to 23%
This improves code coverage for that module from 0% to 6%
This change has no impact on runtime.
Test Plan:
PASS: tox -e coverage
Story: 2010531
Task: 47551
Signed-off-by: Al Bailey <al.bailey@windriver.com>
Change-Id: I24a532739e3bd62e88aab96cf6aaa3f607b5d198