c.reload
assert_equal 2, c.version
assert_equal 2, Collection.where(current_version_uuid: c.uuid).count
new_uuid = 'zzzzz-4zz18-somefakeuuidnow'
assert_empty Collection.where(uuid: new_uuid)
# Update UUID on current version, check that both collections point to it
c.reload
assert_equal 2, c.version
assert_equal 2, Collection.where(current_version_uuid: c.uuid).count
new_uuid = 'zzzzz-4zz18-somefakeuuidnow'
assert_empty Collection.where(uuid: new_uuid)
# Update UUID on current version, check that both collections point to it