nvm/test/fast/Running "nvm uninstall" should remove the appropriate directory.

#!/bin/sh

cd ../..
mkdir v0.0.1
mkdir src/node-v0.0.1

. ./nvm.sh
nvm uninstall v0.0.1

[ ! -d 'v0.0.1' ] && [ ! -d 'src/node-v0.0.1' ]