nvm/test/fast/Listing versions/Running "nvm ls" with nouns...

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#!/bin/sh
die () { echo "$@" ; exit 1; }
\. ../../../nvm.sh
\. ../../common.sh
make_fake_node v0.12.34 || die 'fake v0.12.34 could not be made'
# Enable no unset variable
set -u
# Try an alias that does not exist
output=$(nvm ls 99 2>&1 1>/dev/null || true)
test -z "${output}" || die "1: expected empty; got >${output}"
# Try a version that does not exist
output=$(nvm ls 0.12.00 2>&1 1>/dev/null || true)
test -z "${output}" || die "2: expected empty; got >${output}"
# Try a version that does exist
output=$(nvm ls 0.12.34 2>&1 1>/dev/null || true)
test -z "${output}" || die "3: expected empty; got >${output}"