output: Add NullPrinterTest
output: Add NullPrinterTest

coala-analyzer/coala,SambitAcharya/coala,AbdealiJK/coala,AbdealiJK/coala,RJ722/coala,Uran198/coala,d6e/coala,SanketDG/coala,NalinG/coala,AdeshAtole/coala,arjunsinghy96/coala,sagark123/coala,tltuan/coala,sils1297/coala,stevemontana1980/coala,ManjiriBirajdar/coala,ayushin78/coala,scriptnull/coala,sophiavanvalkenburg/coala,AdeshAtole/coala,MattAllmendinger/coala,MattAllmendinger/coala,coala/coala,stevemontana1980/coala,RJ722/coala,karansingh1559/coala,arush0311/coala,yashtrivedi96/coala,mr-karan/coala,Shade5/coala,ayushin78/coala,arafsheikh/coala,nemaniarjun/coala,swatilodha/coala,Asalle/coala,nemaniarjun/coala,Balaji2198/coala,yland/coala,djkonro/coala,yashtrivedi96/coala,MariosPanag/coala,djkonro/coala,rimacone/testing2,andreimacavei/coala,Asnelchristian/coala,NiklasMM/coala,rimacone/testing2,djkonro/coala,jayvdb/coala,arush0311/coala,abhiroyg/coala,Tanmay28/coala,abhiroyg/coala,yashLadha/coala,Shade5/coala,Tanmay28/coala,SanketDG/coala,vinc456/coala,refeed/coala,saurabhiiit/coala,coala-analyzer/coala,refeed/coala,Nosferatul/coala,ManjiriBirajdar/coala,tltuan/coala,karansingh1559/coala,Uran198/coala,jayvdb/coala,tushar-rishav/coala,SambitAcharya/coala,coala/coala,svsn2117/coala,svsn2117/coala,sagark123/coala,Balaji2198/coala,NalinG/coala,netman92/coala,d6e/coala,sudheesh001/coala,scottbelden/coala,netman92/coala,arafsheikh/coala,CruiseDevice/coala,MattAllmendinger/coala,CruiseDevice/coala,yashtrivedi96/coala,coala-analyzer/coala,scriptnull/coala,yashLadha/coala,kartikeys98/coala,kartikeys98/coala,vinc456/coala,vinc456/coala,arafsheikh/coala,NalinG/coala,meetmangukiya/coala,aptrishu/coala,damngamerz/coala,rresol/coala,SambitAcharya/coala,coala/coala,impmihai/coala,impmihai/coala,tltuan/coala,Uran198/coala,meetmangukiya/coala,FeodorFitsner/coala,ManjiriBirajdar/coala,SambitAcharya/coala,scriptnull/coala,Balaji2198/coala,d6e/coala,svsn2117/coala,Shade5/coala,NalinG/coala,karansingh1559/coala,JohnS-01/coala,aptrishu/coala,swatilodha/coala,arjunsinghy96/coala,sophiavanvalkenburg/coala,Tanmay28/coala,sudheesh001/coala,shreyans800755/coala,yland/coala,jayvdb/coala,sils1297/coala,FeodorFitsner/coala,tushar-rishav/coala,MariosPanag/coala,andreimacavei/coala,swatilodha/coala,netman92/coala,yashLadha/coala,AdeshAtole/coala,kartikeys98/coala,meetmangukiya/coala,incorrectusername/coala,SambitAcharya/coala,NalinG/coala,aptrishu/coala,scriptnull/coala,damngamerz/coala,JohnS-01/coala,mr-karan/coala,Nosferatul/coala,sophiavanvalkenburg/coala,impmihai/coala,scriptnull/coala,Tanmay28/coala,dagdaggo/coala,lonewolf07/coala,arush0311/coala,scottbelden/coala,SambitAcharya/coala,NalinG/coala,refeed/coala,mr-karan/coala,NalinG/coala,scriptnull/coala,tushar-rishav/coala,dagdaggo/coala,rimacone/testing2,CruiseDevice/coala,shreyans800755/coala,FeodorFitsner/coala,rresol/coala,ayushin78/coala,incorrectusername/coala,dagdaggo/coala,incorrectusername/coala,shreyans800755/coala,scottbelden/coala,Tanmay28/coala,NiklasMM/coala,Asnelchristian/coala,sudheesh001/coala,saurabhiiit/coala,abhiroyg/coala,yland/coala,Tanmay28/coala,lonewolf07/coala,Nosferatul/coala,lonewolf07/coala,damngamerz/coala,rresol/coala,Tanmay28/coala,JohnS-01/coala,Asalle/coala,MariosPanag/coala,scriptnull/coala,Asalle/coala,SambitAcharya/coala,Tanmay28/coala,andreimacavei/coala,arjunsinghy96/coala,nemaniarjun/coala,AbdealiJK/coala,RJ722/coala,sils1297/coala,saurabhiiit/coala,NiklasMM/coala,stevemontana1980/coala,Asnelchristian/coala,SanketDG/coala,sagark123/coala