We somehow manage to merge a patch that breaks them. Import the required
code from change Ibb8c4676f653c36978bd0c9815ddf7eb80fa8670.
Make sure we run functional tests on ironicclient/tests changes.
Change-Id: I94e2b3d9ae669f2522f42879dd3ee3bd78b73c77
Co-Authored-By: Kyrylo Romanenko <kromanenko@mirantis.com>
ac718d5902