zyuas.com/node_modules/defined/test/falsy.js

'use strict';

var test = require('tape');
var defined = require('../');

test('falsy', function (t) {
	t.plan(1);
	var opts = { y: false, w: 4 };
	var x = defined(opts.x, opts.y, opts.w, 8);
	t.equal(x, false);
});