FIX: Use kwargs in tests.
FIX: Use kwargs in tests.

NSLS-II/metadatastore,NSLS-II/metadatastore,tacaswell/metadataStore,arkilic/metadatastore,ericdill/databroker,tacaswell/metadataStore,hhslepicka/metadatastore,ericdill/databroker,hhslepicka/metadatastore,arkilic/metadatastore