Change fileUtilsTest to use vfs where possible.
Change fileUtilsTest to use vfs where possible.

KhyberPass/SuiteCRM,gunnicom/SuiteCRM,salesagility-davidthomson/SuiteCRM,recci/SuiteCRM,cumanacr/SuiteCRM,digitalmcgrath/SuiteCRM,ryoon/SuiteCRM,recci/SuiteCRM,nadilhassan/SuiteCRM,gymad/SuiteCRM,daniel-samson/SuiteCRM,ChangezKhan/SuiteCRM,daniel-samson/SuiteCRM,ChangezKhan/SuiteCRM,MikeyJC/SuiteCRM,gymad/SuiteCRM,willrennie/SuiteCRM,horus68/SuiteCRM,willrennie/SuiteCRM,noelhunter/SuiteCRM,pgorod/SuiteCRM,dfstrauss/SuiteCRM,root-smith/SuiteCRM,digitalmcgrath/SuiteCRM,samus-aran/SuiteCRM,Accendere/SuiteCRM,cumanacr/SuiteCRM,KhyberPass/SuiteCRM,root-smith/SuiteCRM,krzyc/SuiteCRM,salesagility/SuiteCRM,gcoop-libre/SuiteCRM,KhyberPass/SuiteCRM,JimMackin/SuiteCRM,gody01/SuiteCRM,gody01/SuiteCRM,Dillon-Brown/SuiteCRM,willrennie/SuiteCRM,leonardobarrientosc/SuiteCRM,Accendere/SuiteCRM,adamjakab/SuiteCRM,samus-aran/SuiteCRM,scottiems/crm-limai,Accendere/SuiteCRM,gcoop-libre/SuiteCRM,daniel-samson/SuiteCRM,ryoon/SuiteCRM,pgorod/SuiteCRM,leonardobarrientosc/SuiteCRM,pribeiro42/SuiteCRM,lionixevolve/LionixCRM,krzyc/SuiteCRM,adamjakab/SuiteCRM,horus68/SuiteCRM-Horus68,haris-raheem/SuiteCRM,daniel-samson/SuiteCRM,JanSiero/SuiteCRM,haris-raheem/SuiteCRM,dfstrauss/SuiteCRM,krzyc/SuiteCRM,JimMackin/SuiteCRM,gunnicom/SuiteCRM,gunnicom/SuiteCRM,salesagility-davidthomson/SuiteCRM,pgorod/SuiteCRM,digitalmcgrath/SuiteCRM,MikeyJC/SuiteCRM,lionixevolve/LionixCRM,salesagility/SuiteCRM,noelhunter/SuiteCRM,salesagility-davidthomson/SuiteCRM,Dillon-Brown/SuiteCRM,root-smith/SuiteCRM,gcoop-libre/SuiteCRM,horus68/SuiteCRM,dfstrauss/SuiteCRM,samus-aran/SuiteCRM,samus-aran/SuiteCRM,shogunpol/SuiteCRM,noelhunter/SuiteCRM,leonardobarrientosc/SuiteCRM,gymad/SuiteCRM,krzyc/SuiteCRM,salesagility/SuiteCRM,horus68/SuiteCRM-Horus68,pribeiro42/SuiteCRM,gody01/SuiteCRM,horus68/SuiteCRM-Horus68,salesagility-davidthomson/SuiteCRM,root-smith/SuiteCRM,haris-raheem/SuiteCRM,leonardobarrientosc/SuiteCRM,willrennie/SuiteCRM,dfstrauss/SuiteCRM,lionixevolve/LionixCRM,KhyberPass/SuiteCRM,pribeiro42/SuiteCRM,scottiems/crm-limai,ChangezKhan/SuiteCRM,Dillon-Brown/SuiteCRM,gunnicom/SuiteCRM,MikeyJC/SuiteCRM,gcoop-libre/SuiteCRM,JanSiero/SuiteCRM,Dillon-Brown/SuiteCRM,lionixevolve/LionixCRM,recci/SuiteCRM,lionixevolve/LionixCRM,nadilhassan/SuiteCRM,shogunpol/SuiteCRM,lionixevolve/SuiteCRM,horus68/SuiteCRM,nadilhassan/SuiteCRM,adamjakab/SuiteCRM,JimMackin/SuiteCRM,gymad/SuiteCRM,pribeiro42/SuiteCRM,lionixevolve/SuiteCRM,JanSiero/SuiteCRM,salesagility/SuiteCRM,gody01/SuiteCRM,adamjakab/SuiteCRM,shogunpol/SuiteCRM,nadilhassan/SuiteCRM,cumanacr/SuiteCRM,lionixevolve/SuiteCRM,JanSiero/SuiteCRM,pgorod/SuiteCRM,noelhunter/SuiteCRM,horus68/SuiteCRM-Horus68,MikeyJC/SuiteCRM,ryoon/SuiteCRM,scottiems/crm-limai,scottiems/crm-limai,lionixevolve/LionixCRM,JimMackin/SuiteCRM,cumanacr/SuiteCRM,Accendere/SuiteCRM,shogunpol/SuiteCRM,lionixevolve/SuiteCRM,recci/SuiteCRM,ChangezKhan/SuiteCRM,haris-raheem/SuiteCRM