Add a rudimentary test for JSONProperty
Add a rudimentary test for JSONProperty

robinedwards/neomodel,andrefsp/neomodel,bleib1dj/neomodel,wcooley/neomodel,bleib1dj/neomodel,fpieper/neomodel,robinedwards/neomodel,cristigociu/neomodel_dh,pombredanne/neomodel