text: 
  /**
   * Module dependencies.
   */
  
  var assert = require('assert');
  var isResolvable = require('../lib/isResolvable');
  
  describe('isResolvable(host)', function () {
  
    var tests = [
      ["www.netscape.com", true],
      ["bogus.domain.foobar", false]
    ];
  
    tests.forEach(function (test) {
      var expected = test.pop();
      it('should return `' + expected +'` for "' + test.join('", "') + '"', function (done) {
        isResolvable(test[0], function (err, res) {
          if (err) return done(err);
          assert.equal(expected, res);
          done();
        });
      });
    });
  
  });
  