Updated upsert tests to check if newDoc has been sent back successfully, modeled after other insert tests
Updated upsert tests to check if newDoc has been sent back successfully, modeled after other insert tests

ejok/nedb,lukasbestle/newdb,lseongjoo/nedb,zhangweis/nedb,Student007/nedb,Stremio/linvodb3,freakynit/nedb,louischatriot/nedb,pairyo/nedb,bitgamma/nedb,Ivshti/linvodb3,sguha-work/nedb,Student007/nedb,pairyo/nedb,freakynit/nedb,lseongjoo/nedb,nvoron23/nedb,paulovieira/nedb,Cortys/nedb,paulovieira/nedb,jedahan/nedb,jedahan/nedb,lukasbestle/newdb,lukasbestle/newdb,nvoron23/nedb,sguha-work/nedb,ejok/nedb,Cortys/nedb,louischatriot/nedb,zhangweis/nedb,louischatriot/nedb