text: var mkdirp = require('../');
  var path = require('path');
  var fs = require('fs');
  var test = require('tap').test;
  
  test('root', function (t) {
      // '/' on unix, 'c:/' on windows.
      var file = path.resolve('/');
  
      mkdirp(file, 0755, function (err) {
          if (err) throw err
          fs.stat(file, function (er, stat) {
              if (er) throw er
              t.ok(stat.isDirectory(), 'target is a directory');
              t.end();
          })
      });
  });
  