It can be useful to compare object copies created during unit tests. They appear in the segment_copies table as couple (stream_id, ancestor_stream_id). Change-Id: Id335c3ff7084fe30346456d27e670aff329154ea
Deletion results are not guaranteed to be sorted, hence we need to sort them before comparing. Change-Id: I6b571dd812d4256327c6c64fff74c780c62b2948
Change-Id: Iaa607996478497d5c97c6a6973d099b315b3abf0