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Adding unit tests for nvm_ls_current. Relates to #487.

master
Jordan Harband 2014-08-21 01:35:03 -07:00
parent 5c7f08843d
commit 273f9d497a
1 changed files with 28 additions and 0 deletions
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test/fast/Unit tests/nvm_ls_current 100755
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#!/bin/sh
die () { echo $@ ; exit 1; }
. ../../../nvm.sh
return_zero () { return 0; }
[ "$( (nvm deactivate > /dev/null 2>&1) && nvm_ls_current)" = "system" ] || die 'when deactivated, did not return "system"'
TEST_PWD=$(pwd)
TEST_DIR="$TEST_PWD/nvm_ls_current_tmp"
rm -rf "$TEST_DIR"
mkdir "$TEST_DIR"
ln -s "$(which which)" "$TEST_DIR/which"
ln -s "$(which dirname)" "$TEST_DIR/dirname"
[ "$(PATH="$TEST_DIR" nvm_ls_current)" = "none" ] || die 'when node not installed, nvm_ls_current did not return "none"'
[ "@$(PATH="$TEST_DIR" nvm_ls_current 2> /dev/stdout 1> /dev/null)@" = "@@" ] || die 'when node not installed, nvm_ls_current returned error output'
echo "#!/bin/bash" > "$TEST_DIR/node"
echo "echo 'VERSION FOO!'" > "$TEST_DIR/node"
chmod a+x "$TEST_DIR/node"
[ "$(alias nvm_tree_contains_path='return_zero' && PATH="$TEST_DIR" nvm_ls_current)" = "VERSION FOO!" ] || die 'when activated, did not return nvm node version'
rm -rf "$TEST_DIR"