Improve test helper
Improve test helper

joshuarubin/dotfiles,zer4tul/dotfiles,joshuarubin/dotfiles,tmux-plugins/tpm,bruno-/tpm,joshuarubin/dotfiles,zer4tul/dotfiles,cclay/tpm,shaunstanislaus/tpm,larrylv/tpm,joshuarubin/dotfiles