Refactor and add tests to flagged messages.

test/api/groups/GET-groups_id.test.js

@@ -197,7 +197,7 @@ describe('GET /groups/:id', () => {
         });
       });
 
-      xit('TODO: Not yet implimented - includes user ids in flags object', () => {
+      it('includes user ids in flags object', () => {
         return api.get(`/groups/${group._id}`).then((_group) => {
           let chatWithOneFlag = _group.chat[2];
           expect(chatWithOneFlag.id).to.eql(chat3.id);

test/api/groups/chat/POST-groups_id_chat_id_flag.test.js

@@ -36,7 +36,7 @@ describe('POST /groups/:id/chat/:id/flag', () => {
         return api.get(`/groups/${group._id}/chat`);
       }).then((messages) => {
         let message = messages[0];
-        expect(message.flags[user._id]).to.eql(true);
+        expect(message.flagCount).to.eql(1);
       });
     });
   });