Add assertion to test_consolidate_hashes_raises_exception
Add assertion to test_consolidate_hashes_raises_exception

Trivial follow up to related change to verify logger warning
with both starting conditions.

Related-Change: If712e4431322df5c3e84808ab2d815fd06c76426

Change-Id: Id8e87a1d27d27d8a5e77172396105946a6804336

openstack/swift,tipabu/swift,swiftstack/swift,openstack/swift,tipabu/swift,tipabu/swift,openstack/swift,openstack/swift,swiftstack/swift,swiftstack/swift,tipabu/swift