ciao-controller: datastore: add unit tests for updateStorageAttachments
ciao-controller: datastore: add unit tests for updateStorageAttachments

Add unit tests for testing that attachments can be updated correctly.

Signed-off-by: Kristen Carlson Accardi <047ff8258f0113ece56e5e2fe9e0d987b14c4333@linux.intel.com>

mcastelino/ciao,obedmr/ciao,wcwxyz/ciao,leoswaldo/ciao,leoswaldo/ciao,erick0z/ciao,01org/ciao,matthewrsj/ciao,mrkz/ciao,obedmr/ciao,ciao-project/ciao,mrkz/ciao,jorgevgut/ciao,markdryan/ciao,jorgevgut/ciao,matthewrsj/ciao,rbradford/ciao,mcastelino/ciao,obedmr/ciao,wcwxyz/ciao,tpepper/ciao,tpepper/ciao,wcwxyz/ciao,matthewrsj/ciao,mrkz/ciao,ciao-project/ciao,leoswaldo/ciao,kaccardi/ciao,01org/ciao,jorgevgut/ciao,tpepper/ciao,erick0z/ciao,rbradford/ciao,markdryan/ciao,kaccardi/ciao,erick0z/ciao,mcastelino/ciao