Sychronize tests about frisby

[cjsaylor]

@wino45 Check out the async library series control flow. I wouldn't recommend using it for all your tests as it would make it slow to execute, but if you want a situation without having to do a afterJSON callback each time, you could use that.

[vlucas]

Yes - Try using another node.js flow control library to do this with your Frisby.js tests, as Frisby itself is not designed to be a synchronous library.

[avishaan]

Using Async you could do something like this.

async.series([
function(cb){
    frisby
    .create('Get list of nerdys friends')
    .get(domain + '/users/' + user2.id + '/friends/page/1')
    .expectStatus(200)
    .afterJSON(function(user){
      //nerdy has no friends yet as he has not friended anyone
      expect(user.friends.length).toEqual(0);
      expect(user.friends).toBeDefined();
      cb(null);
    })
    .toss();
  },
  function(cb){
    frisby
    .create('Nerdy wants to be friends with popular, so make a friend request')
    .post(domain + '/users/' + user1.id + '/friendRequests', {
      friend: user2.id
    })
    .expectJSON(200)
    .after(function(){
      cb(null);
    })
    .toss();
  }
  ],
  function(err, results){
    callback(null);//call the next function in the test specs 
  });