test/fast/Running "nvm current" should display current nvm environment.

#!/bin/sh

set -ex

die () { echo $@ ; exit 1; }

\. ../../nvm.sh

nvm deactivate 2>&1

[ "$(nvm current)" = "system" ] || [ "$(nvm current)" = "none" ] || die '"nvm current" did not report "system" or "none" when deactivated'