Auto merge of #5542 - mbrubeck:test-unit, r=metajack
Auto merge of #5542 - mbrubeck:test-unit, r=metajack

Moved from #5512. r? @larsbergstrom or @metajack or @Manishearth 

mbrubeck/servo,upsuper/servo,hyowon/servo,pyfisch/servo,mdibaiee/servo,nick-thompson/servo,zhangjunlei26/servo,SimonSapin/servo,hyowon/servo,thiagopnts/servo,mattnenterprise/servo,larsbergstrom/servo,tschneidereit/servo,pgonda/servo,pgonda/servo,nnethercote/servo,WriterOfAlicrow/servo,fiji-flo/servo,boghison/servo,ryancanhelpyou/servo,thiagopnts/servo,mt2d2/servo,evilpie/servo,g-k/servo,dvberkel/servo,mbrubeck/servo,larsbergstrom/servo,kindersung/servo,eddyb/servo,mbrubeck/servo,brendandahl/servo,avadacatavra/servo,AnthonyBroadCrawford/servo,boghison/servo,deokjinkim/servo,paulrouget/servo,emilio/servo,dati91/servo,mt2d2/servo,peterjoel/servo,splav/servo,emilio/servo,mbrubeck/servo,pyecs/servo,hyowon/servo,jimberlage/servo,dagnir/servo,youprofit/servo,GreenRecycleBin/servo,meh/servo,meh/servo,walac/servo,boghison/servo,dhananjay92/servo,szeged/servo,emilio/servo,upsuper/servo,anthgur/servo,DominoTree/servo,dvberkel/servo,tafia/servo,dati91/servo,nerith/servo,nick-thompson/servo,ryancanhelpyou/servo,dsandeephegde/servo,splav/servo,canaltinova/servo,jdramani/servo,saneyuki/servo,karlito40/servo,eddyb/servo,jdramani/servo,karlito40/servo,zhangjunlei26/servo,splav/servo,DominoTree/servo,rixrix/servo,aidanhs/servo,nnethercote/servo,dhananjay92/servo,DominoTree/servo,zhangjunlei26/servo,s142857/servo,anthgur/servo,thiagopnts/servo,emilio/servo,walac/servo,peterjoel/servo,boghison/servo,kindersung/servo,GyrosOfWar/servo,AnthonyBroadCrawford/servo,aidanhs/servo,steveklabnik/servo,AnthonyBroadCrawford/servo,walac/servo,steveklabnik/servo,kindersung/servo,pyfisch/servo,evilpie/servo,steveklabnik/servo,RenaudParis/servo,steveklabnik/servo,sadmansk/servo,jgraham/servo,ConnorGBrewster/servo,CJ8664/servo,pyfisch/servo,saratang/servo,nnethercote/servo,jdramani/servo,AnthonyBroadCrawford/servo,A-deLuna/servo,rixrix/servo,zentner-kyle/servo,notriddle/servo,dati91/servo,dvberkel/servo,nerith/servo,ConnorGBrewster/servo,pgonda/servo,GreenRecycleBin/servo,dhananjay92/servo,deokjinkim/servo,tafia/servo,jlegendary/servo,tschneidereit/servo,deokjinkim/servo,ConnorGBrewster/servo,pgonda/servo,GreenRecycleBin/servo,nnethercote/servo,eddyb/servo,jdramani/servo,jlegendary/servo,zentner-kyle/servo,aidanhs/servo,anthgur/servo,zhangjunlei26/servo,avadacatavra/servo,cbrewster/servo,cbrewster/servo,wartman4404/servo,saratang/servo,pyecs/servo,saratang/servo,akosel/servo,samfoo/servo,SimonSapin/servo,kindersung/servo,CJ8664/servo,karlito40/servo,GreenRecycleBin/servo,tempbottle/servo,jgraham/servo,pyecs/servo,wartman4404/servo,boghison/servo,notriddle/servo,dsandeephegde/servo,mbrubeck/servo,zhangjunlei26/servo,thiagopnts/servo,pyfisch/servo,dsandeephegde/servo,zhangjunlei26/servo,aweinstock314/servo,rnestler/servo,szeged/servo,A-deLuna/servo,emilio/servo,hyowon/servo,upsuper/servo,huonw/servo,akosel/servo,codemac/servo,ConnorGBrewster/servo,rixrix/servo,nrc/servo,rnestler/servo,avadacatavra/servo,notriddle/servo,s142857/servo,sadmansk/servo,caldwell/servo,notriddle/servo,zhangjunlei26/servo,mbrubeck/servo,eddyb/servo,RenaudParis/servo,rnestler/servo,upsuper/servo,emilio/servo,dhananjay92/servo,rnestler/servo,nnethercote/servo,saneyuki/servo,caldwell/servo,vks/servo,jimberlage/servo,nnethercote/servo,dati91/servo,samfoo/servo,tafia/servo,jgraham/servo,dsandeephegde/servo,huonw/servo,jimberlage/servo,bjwbell/servo,runarberg/servo,rixrix/servo,DominoTree/servo,nerith/servo,nnethercote/servo,youprofit/servo,tschneidereit/servo,szeged/servo,paulrouget/servo,mattnenterprise/servo,wpgallih/servo,meh/servo,jlegendary/servo,larsbergstrom/servo,A-deLuna/servo,bjwbell/servo,szeged/servo,emilio/servo,fiji-flo/servo,larsbergstrom/servo,avadacatavra/servo,AnthonyBroadCrawford/servo,tafia/servo,rnestler/servo,kindersung/servo,dsandeephegde/servo,jlegendary/servo,ryancanhelpyou/servo,rentongzhang/servo,canaltinova/servo,g-k/servo,canaltinova/servo,DominoTree/servo,szeged/servo,wartman4404/servo,peterjoel/servo,karlito40/servo,huonw/servo,canaltinova/servo,evilpie/servo,codemac/servo,aweinstock314/servo,tafia/servo,wpgallih/servo,bjwbell/servo,hyowon/servo,dati91/servo,mdibaiee/servo,saratang/servo,GreenRecycleBin/servo,sadmansk/servo,peterjoel/servo,wartman4404/servo,evilpie/servo,canaltinova/servo,nrc/servo,evilpie/servo,ConnorGBrewster/servo,j3parker/servo,splav/servo,thiagopnts/servo,g-k/servo,larsbergstrom/servo,GreenRecycleBin/servo,caldwell/servo,fiji-flo/servo,cbrewster/servo,nrc/servo,RenaudParis/servo,ConnorGBrewster/servo,anthgur/servo,steveklabnik/servo,ryancanhelpyou/servo,szeged/servo,eddyb/servo,zentner-kyle/servo,eddyb/servo,paulrouget/servo,jimberlage/servo,g-k/servo,sadmansk/servo,CJ8664/servo,huonw/servo,fiji-flo/servo,upsuper/servo,akosel/servo,dhananjay92/servo,deokjinkim/servo,aidanhs/servo,karlito40/servo,jdramani/servo,larsbergstrom/servo,hyowon/servo,dagnir/servo,deokjinkim/servo,evilpie/servo,paulrouget/servo,samfoo/servo,cbrewster/servo,jdramani/servo,aweinstock314/servo,KiChjang/servo,brendandahl/servo,evilpie/servo,codemac/servo,A-deLuna/servo,GreenRecycleBin/servo,avadacatavra/servo,nick-thompson/servo,steveklabnik/servo,upsuper/servo,tschneidereit/servo,rixrix/servo,saneyuki/servo,brendandahl/servo,KiChjang/servo,brendandahl/servo,pyfisch/servo,walac/servo,samfoo/servo,larsbergstrom/servo,wpgallih/servo,notriddle/servo,vks/servo,tempbottle/servo,KiChjang/servo,nrc/servo,brendandahl/servo,DominoTree/servo,runarberg/servo,aidanhs/servo,aweinstock314/servo,dvberkel/servo,vks/servo,runarberg/servo,saneyuki/servo,tempbottle/servo,DominoTree/servo,kindersung/servo,akosel/servo,bjwbell/servo,boghison/servo,GyrosOfWar/servo,szeged/servo,A-deLuna/servo,nerith/servo,tempbottle/servo,dsandeephegde/servo,upsuper/servo,SimonSapin/servo,dvberkel/servo,KiChjang/servo,upsuper/servo,codemac/servo,mt2d2/servo,peterjoel/servo,huonw/servo,dvberkel/servo,zentner-kyle/servo,anthgur/servo,dagnir/servo,zentner-kyle/servo,wpgallih/servo,zentner-kyle/servo,aidanhs/servo,mdibaiee/servo,rnestler/servo,WriterOfAlicrow/servo,SimonSapin/servo,splav/servo,jgraham/servo,SimonSapin/servo,tempbottle/servo,aweinstock314/servo,s142857/servo,paulrouget/servo,mattnenterprise/servo,mdibaiee/servo,brendandahl/servo,zentner-kyle/servo,szeged/servo,splav/servo,AnthonyBroadCrawford/servo,steveklabnik/servo,splav/servo,rentongzhang/servo,avadacatavra/servo,saneyuki/servo,ConnorGBrewster/servo,g-k/servo,nnethercote/servo,mbrubeck/servo,vks/servo,meh/servo,karlito40/servo,pgonda/servo,brendandahl/servo,rnestler/servo,peterjoel/servo,fiji-flo/servo,GyrosOfWar/servo,eddyb/servo,cbrewster/servo,rnestler/servo,pyecs/servo,ryancanhelpyou/servo,SimonSapin/servo,zhangjunlei26/servo,dagnir/servo,saneyuki/servo,tschneidereit/servo,GreenRecycleBin/servo,CJ8664/servo,DominoTree/servo,aidanhs/servo,saneyuki/servo,notriddle/servo,hyowon/servo,samfoo/servo,peterjoel/servo,tafia/servo,CJ8664/servo,GyrosOfWar/servo,A-deLuna/servo,canaltinova/servo,s142857/servo,WriterOfAlicrow/servo,SimonSapin/servo,mt2d2/servo,pgonda/servo,saneyuki/servo,WriterOfAlicrow/servo,nrc/servo,saratang/servo,KiChjang/servo,meh/servo,peterjoel/servo,dati91/servo,mt2d2/servo,g-k/servo,cbrewster/servo,notriddle/servo,pyecs/servo,SimonSapin/servo,WriterOfAlicrow/servo,paulrouget/servo,akosel/servo,jimberlage/servo,larsbergstrom/servo,meh/servo,j3parker/servo,runarberg/servo,saratang/servo,cbrewster/servo,nick-thompson/servo,mdibaiee/servo,KiChjang/servo,larsbergstrom/servo,wpgallih/servo,youprofit/servo,nnethercote/servo,notriddle/servo,rentongzhang/servo,paulrouget/servo,mattnenterprise/servo,nick-thompson/servo,larsbergstrom/servo,dagnir/servo,caldwell/servo,CJ8664/servo,splav/servo,sadmansk/servo,evilpie/servo,eddyb/servo,mattnenterprise/servo,nrc/servo,jlegendary/servo,jgraham/servo,mt2d2/servo,jimberlage/servo,s142857/servo,CJ8664/servo,tschneidereit/servo,huonw/servo,caldwell/servo,dsandeephegde/servo,s142857/servo,deokjinkim/servo,akosel/servo,bjwbell/servo,WriterOfAlicrow/servo,youprofit/servo,tschneidereit/servo,tafia/servo,codemac/servo,nrc/servo,emilio/servo,rentongzhang/servo,dati91/servo,avadacatavra/servo,wpgallih/servo,dsandeephegde/servo,fiji-flo/servo,anthgur/servo,mdibaiee/servo,KiChjang/servo,RenaudParis/servo,jgraham/servo,walac/servo,boghison/servo,tempbottle/servo,mattnenterprise/servo,jlegendary/servo,mattnenterprise/servo,caldwell/servo,jgraham/servo,bjwbell/servo,anthgur/servo,rixrix/servo,sadmansk/servo,GyrosOfWar/servo,rentongzhang/servo,meh/servo,rentongzhang/servo,pyfisch/servo,fiji-flo/servo,vks/servo,splav/servo,aweinstock314/servo,saratang/servo,avadacatavra/servo,rixrix/servo,jlegendary/servo,pyfisch/servo,szeged/servo,codemac/servo,akosel/servo,codemac/servo,paulrouget/servo,sadmansk/servo,dati91/servo,KiChjang/servo,bjwbell/servo,RenaudParis/servo,KiChjang/servo,zhangjunlei26/servo,emilio/servo,youprofit/servo,thiagopnts/servo,pyecs/servo,youprofit/servo,fiji-flo/servo,j3parker/servo,vks/servo,karlito40/servo,youprofit/servo,mbrubeck/servo,DominoTree/servo,KiChjang/servo,nerith/servo,runarberg/servo,thiagopnts/servo,GyrosOfWar/servo,RenaudParis/servo,splav/servo,canaltinova/servo,nnethercote/servo,samfoo/servo,pgonda/servo,dagnir/servo,pyfisch/servo,ryancanhelpyou/servo,jimberlage/servo,anthgur/servo,notriddle/servo,wpgallih/servo,pyecs/servo,rentongzhang/servo,j3parker/servo,wartman4404/servo,deokjinkim/servo,saneyuki/servo,dvberkel/servo,runarberg/servo,dhananjay92/servo,jdramani/servo,notriddle/servo,pyfisch/servo,pyfisch/servo,kindersung/servo,g-k/servo,tempbottle/servo,WriterOfAlicrow/servo,canaltinova/servo,GyrosOfWar/servo,CJ8664/servo,paulrouget/servo,jimberlage/servo,GreenRecycleBin/servo,j3parker/servo,wpgallih/servo,rixrix/servo,ryancanhelpyou/servo,evilpie/servo,caldwell/servo,wartman4404/servo,peterjoel/servo,mt2d2/servo,AnthonyBroadCrawford/servo,nerith/servo,saneyuki/servo,dhananjay92/servo,ConnorGBrewster/servo,peterjoel/servo,cbrewster/servo,DominoTree/servo,samfoo/servo,aweinstock314/servo,mdibaiee/servo,nick-thompson/servo,mattnenterprise/servo,vks/servo,rixrix/servo,nick-thompson/servo,wartman4404/servo,walac/servo,s142857/servo,nerith/servo,runarberg/servo,j3parker/servo,j3parker/servo,RenaudParis/servo,wpgallih/servo,paulrouget/servo,dagnir/servo,sadmansk/servo,thiagopnts/servo,walac/servo,A-deLuna/servo,emilio/servo,huonw/servo,szeged/servo,jimberlage/servo