tree: da2992299b68464a7d13810fbffcaf838929bcba [
Running "nvm alias" should create a file in the alias directory.
Running "nvm current" should display current nvm environment.
Running "nvm deactivate" should unset the nvm environment variables.
Running "nvm install" with an invalid version fails nicely
Running "nvm unalias" should remove the alias file.
Running "nvm uninstall" should remove the appropriate directory.
Running "nvm unload" should unset all function and variables.
Running "nvm use system" should work as expected
Running "nvm use x" should create and change the "current" symlink
Sourcing nvm.sh should make the nvm command available.