28f0b01717
A change from Oleg highlighted that the current snapshot create stub is broken because it passes a full volume for the volume_id paramter. Fix the stub and the api_samples output, but also add unit test checks which would have caught this. Change-Id: Id006e3995c7696aa8f061a2b96123ea27e4b6d3f Co-authored-by: Oleg Bondarev <obondarev@mirantis.com>