versions : added unit tests for the new properties
versions : added unit tests for the new properties

LLNL/spack,LLNL/spack,mfherbst/spack,LLNL/spack,matthiasdiener/spack,EmreAtes/spack,EmreAtes/spack,lgarren/spack,iulian787/spack,lgarren/spack,skosukhin/spack,TheTimmy/spack,TheTimmy/spack,skosukhin/spack,lgarren/spack,skosukhin/spack,EmreAtes/spack,TheTimmy/spack,TheTimmy/spack,mfherbst/spack,LLNL/spack,tmerrick1/spack,tmerrick1/spack,skosukhin/spack,matthiasdiener/spack,tmerrick1/spack,krafczyk/spack,lgarren/spack,iulian787/spack,skosukhin/spack,krafczyk/spack,krafczyk/spack,EmreAtes/spack,mfherbst/spack,matthiasdiener/spack,matthiasdiener/spack,TheTimmy/spack,iulian787/spack,krafczyk/spack,tmerrick1/spack,matthiasdiener/spack,iulian787/spack,LLNL/spack,EmreAtes/spack,krafczyk/spack,lgarren/spack,mfherbst/spack,mfherbst/spack,tmerrick1/spack,iulian787/spack