use different directories for different tests (#1864)
use different directories for different tests (#1864)


isislab/CTFd,isislab/CTFd,CTFd/CTFd,ajvpot/CTFd,CTFd/CTFd,isislab/CTFd,CTFd/CTFd,ajvpot/CTFd,isislab/CTFd,ajvpot/CTFd,ajvpot/CTFd,CTFd/CTFd