title: How to I simulate facebook login in ember-testing and mock fb graph data
body: <p>I am writing test for my ember app. I have ember-cli-mirage installed</p>
  
  <p>My Acceptance test flow consists of facebook login</p>
  
  <pre><code>visit('/');
    click('#btn-login');
    fillIn('#email',"mark_ourde@tfbnw.net");//label is on fb login popup
    andThen(function() {
      assert.equal(currentURL(), '/access-application');
    });
  </code></pre>
  
  <p>Issue is my test does not wait for facebook login pop up and throws error unable to find 'login_form_label'</p>