Update embedded records tests.

tests/acceptance/embedded-records-test.js

@@ -90,33 +90,38 @@ module('Acceptance: Embedded Records', {
 });
 
 test('belongsTo retrieve', function(assert) {
-  assert.expect(2);
+  assert.expect(4);
 
   return Ember.run(function() {
 
     return store.findRecord('embedded-post-comment', 1).then(function(comment) {
-
       assert.ok(comment);
-      assert.ok(comment.get('post'));
+
+      let post = comment.get('post');
+      assert.ok(post);
+      assert.equal(post.get('postTitle'), 'post title 1');
+      assert.equal(post.get('body'), 'post body 1');
     });
   });
 });
 
 test('hasMany retrieve', function(assert) {
-  assert.expect(6);
+  assert.expect(9);
 
   return Ember.run(function() {
 
     return store.findRecord('embedded-comments-post', 1).then(function(post) {
-
       assert.ok(post);
 
       let comments = post.get('comments');
       assert.ok(comments);
       assert.equal(comments.get('length'), 3);
       assert.ok(comments.objectAt(0));
+      assert.equal(comments.objectAt(0).get('body'), 'comment body 1');
       assert.ok(comments.objectAt(1));
+      assert.equal(comments.objectAt(1).get('body'), 'comment body 2');
       assert.ok(comments.objectAt(2));
+      assert.equal(comments.objectAt(2).get('body'), 'comment body 3');
     });
   });
 });
@@ -142,7 +147,6 @@ test('belongsTo create', function(assert) {
 
         let requestBody = (JSON.parse(server.handledRequests.pop().requestBody));
         assert.equal(requestBody.post, 2);
-
       });
     });
   });

tests/dummy/app/models/embedded-post-comment.js

@@ -2,5 +2,5 @@ import DS from 'ember-data';
 
 export default DS.Model.extend({
   body: DS.attr(),
-  post: DS.belongsTo('post', {async: false})
+  post: DS.belongsTo('post', {async: true})
 });