Fix tests after removing PathExt from utils
Fix tests after removing PathExt from utils

superstring/mdBook,superstring/mdBook,azerupi/mdBook,petehayes102/mdBook,azerupi/mdBook,superstring/mdBook,petehayes102/mdBook,petehayes102/mdBook,azerupi/mdBook,petehayes102/mdBook,superstring/mdBook,azerupi/mdBook