Add tests to check that cloud network list is dependent on zone

[d-m-u]

PR ManageIQ/manageiq#16811 adds RBAC filtering to allowed_cloud_network base class and azure needed specs around the fact that the cloud network list is dependent on availability zone choice. (Per ManageIQ/manageiq#16824 (comment))

Related bz links:
https://bugzilla.redhat.com/show_bug.cgi?id=1533277
https://bugzilla.redhat.com/show_bug.cgi?id=1535189

[d-m-u]

@miq-bot add_label test

[d-m-u]

@miq-bot assign @gmcculloug
(I'm not sure who else to assign, sorry!)

[miq-bot]

Checked commit d-m-u@3f3ee5b with ruby 2.3.3, rubocop 0.52.0, haml-lint 0.20.0, and yamllint 1.10.0
1 file checked, 0 offenses detected
Everything looks fine. 🍰

[d-m-u]

@miq-bot unassign @gmcculloug
@miq-bot assign @bronaghs

[miq-bot]

@d-m-u unrecognized command 'unassign', ignoring...

Accepted commands are: add_label, assign, close_issue, move_issue, remove_label, rm_label, set_milestone

[d-m-u]

@miq-bot bite_me

[miq-bot]

@d-m-u unrecognized command 'bite_me', ignoring...

Accepted commands are: add_label, assign, close_issue, move_issue, remove_label, rm_label, set_milestone

[bronaghs]

@gmcculloug - Can you review? I know this is tied to a number of other PRs.

[miq-bot]

@d-m-u unrecognized command 'unassign', ignoring...

Accepted commands are: add_label, assign, close_issue, move_issue, remove_label, rm_label, set_milestone

[miq-bot]

@d-m-u unrecognized command 'bite_me', ignoring...

Accepted commands are: add_label, assign, close_issue, move_issue, remove_label, rm_label, set_milestone

[d-m-u]

@miq-bot add_label gaprindashvili/yes

[simaishi]

Gaprindashvili backport details:

$ git log -1
commit 32d54d5907913b662e006da99c03b01fe9f8a2df
Author: Bronagh Sorota <bsorota@redhat.com>
Date:   Tue Feb 6 10:08:05 2018 -0500

    Merge pull request #199 from d-m-u/adding_tests_to_cloud_networks
    
    Add tests to check that cloud network list is dependent on zone
    (cherry picked from commit 386b14d7b48f932af198e3add1094701854c4051)

[simaishi]

@d-m-u Can you please take a look at Travis failure in Gaprindashvili branch?
https://travis-ci.org/ManageIQ/manageiq-providers-azure/builds/359118535

[d-m-u]

@simaishi sorry! #207 needs to be backported too, am updating with labels in just a minute