add tests for meta functions
add tests for meta functions

cprafullchandra/vent,lilchurro/vent,Jeff-Wang93/vent,bpagon13/vent,cprafullchandra/vent,CyberReboot/vent,cglewis/vent,bpagon13/vent,CyberReboot/vent,Jeff-Wang93/vent,lilchurro/vent,bpagon13/vent,CyberReboot/vent,Jeff-Wang93/vent,lilchurro/vent,cglewis/vent,cglewis/vent