TST : more test coverage for DataMuggler
TST : more test coverage for DataMuggler

danielballan/dataportal,ericdill/replay,tacaswell/dataportal,ericdill/databroker,ericdill/datamuxer,danielballan/dataportal,NSLS-II/dataportal,NSLS-II/datamuxer,danielballan/datamuxer,NSLS-II/replay,ericdill/replay,NSLS-II/dataportal,NSLS-II/replay,ericdill/datamuxer,ericdill/databroker,tacaswell/dataportal,danielballan/datamuxer