Async Tests In QUnit 2.0

gistfile1.js

var QUnit = require('qunitjs');

QUnit.module('foo', {
  afterEach:function(assert) {
    var done = assert.async();
    setTimeout(function() {
      done();
    }, 1000);
  }
});

QUnit.test('true', function(assert) {
  assert.ok(true);
});


QUnit.test('false', function(assert) {
  var done = assert.async();

  setTimeout(function() {
    assert.ok(!false);
    done();
  }, 1000);
  
});