added some cleanup in unit tests
added some cleanup in unit tests

iKwinto/Twig,sstok/Twig,jamessingizi/Twig,moltin/Twig,robregonm/Twig,peterkokot/Twig,znerol/Twig,phansys/Twig,framewr/Twig,andrerom/Twig,craue/Twig,robregonm/Twig,moltin/Twig,gamernetwork/Twig,twigphp/Twig,nicolas-grekas/Twig,hhamon/Twig,derickr/Twig,derickr/Twig,framewr/Twig,moltin/Twig,apishka/templater,bocharsky-bw/Twig,Tobion/Twig,dkarvounaris/Twig,apishka/templater,bocharsky-bw/Twig,huang53798584/Twig,peterkokot/Twig,jamessingizi/Twig,huang53798584/Twig,markstory/Twig,Rvanlaak/Twig,loi-chuanoi/Twig,hason/Twig,znerol/Twig,dkarvounaris/Twig,moufmouf/Twig,hhamon/Twig,fsw/Twig,hhamon/Twig,moufmouf/Twig,maartendekeizer/Twig,derickr/Twig,jamessingizi/Twig,markstory/Twig,fsw/Twig,craue/Twig,dkarvounaris/Twig,Tobion/Twig,bocharsky-bw/Twig,nicolas-grekas/Twig,gencer/Twig,Rvanlaak/Twig,andrerom/Twig,phansys/Twig,framewr/Twig,iKwinto/Twig,Tobion/Twig,twigphp/Twig,gencer/Twig,gamernetwork/Twig,twigphp/Twig,nicolas-grekas/Twig,maartendekeizer/Twig,Rvanlaak/Twig,fsw/Twig,hason/Twig,robregonm/Twig,iKwinto/Twig,nicolas-grekas/Twig,sstok/Twig,gamernetwork/Twig,huang53798584/Twig,znerol/Twig,moufmouf/Twig,hason/Twig,nicolas-grekas/Twig