Fix a number of unit tests so that they will work with the latest
cinderclient, which will be released by the end of Kilo.
The problem was that several horizon unit tests made calls into
python-cinderclient that should have been stubbed out (but were not).
These calls silently did nothing in the released python-cinderclient due
to a "feature" where certain GET functions would return an empty list
when the auth url was an empty string, instead of returning an auth
failure. Recent changes in the python-cinderclient authorization
functions closed this hole, which then revealed problems in the horizon
unit tests:
1) several tests were lacking stubs to cinder calls, and
2) the auth url in test of cinderclient v2 was empty due to a missing
dictionary entry in test_data/keystone_data.py
Change-Id: I33967a924f4e47009fdc1613248afd1bd377f34f
Closes-Bug: 1423425
Co-Authored-By: Richard Hagarty <richard.hagarty@hp.com>
dca7117fdf