text: var test = require('tape');
  var traverse = require('../traverse');
  
  test('has', function (t) {
      var obj = { a : 2, b : [ 4, 5, { c : 6 } ] };
      
      t.equal(traverse(obj).has([ 'b', 2, 'c' ]), true)
      t.equal(traverse(obj).has([ 'b', 2, 'c', 0 ]), false)
      t.equal(traverse(obj).has([ 'b', 2, 'd' ]), false)
      t.equal(traverse(obj).has([]), true)
      t.equal(traverse(obj).has([ 'a' ]), true)
      t.equal(traverse(obj).has([ 'a', 2 ]), false)
      
      t.end();
  });
  