Missing tests to list projects by the parent_id

[Rodrigo Duarte]

Although it is possible to perform GET /projects?parent_id=<project_id> [1], it is not tested.

[1] https://github.com/openstack/keystone/blob/master/keystone/resource/controllers.py#L167

[Dolph Mathews (dolph)]

Adding this to kilo because if it's not tested, then it's not supported!

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/158314
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=b5f5dd1e4f14174f751e5b4472174a2764e9b680
Submitter: Jenkins
Branch: master

commit b5f5dd1e4f14174f751e5b4472174a2764e9b680
Author: Hugo Nicodemos <email address hidden>
Date: Mon Feb 23 11:14:29 2015 -0300

    Add test to list projects by the parent_id

    This change implements a test to list projects based on their parent_id.

    Co-Authored-By: Rodrigo Duarte <email address hidden>

    Closes-Bug: 1428124

    Change-Id: I9543fe7f5a125768244fa62e92222b7ef0e07b76