Fixup some app tests using test/common.js

src/test/common.js

@@ -4,6 +4,7 @@ const appdb = require('../appdb.js'),
     apps = require('../apps.js'),
     async = require('async'),
     blobs = require('../blobs.js'),
+    constants = require('../constants.js'),
     database = require('../database.js'),
     domains = require('../domains.js'),
     fs = require('fs'),
@@ -69,8 +70,10 @@ const ADMIN = {
     createdAt: 'sometime back',
     resetToken: '',
     displayName: '',
+    groupIds: [],
     role: 'owner',
-    source: ''
+    source: '',
+    avatar: constants.AVATAR_GRAVATAR
 };
 
 const USER = {
@@ -83,10 +86,11 @@ const USER = {
     salt: 'morton',
     createdAt: 'sometime back',
     resetToken: hat(256),
+    groupIds: [],
     displayName: '',
     source: '',
     permissions: null,
-    avatar: 'none'
+    avatar: constants.AVATAR_NONE
 };
 
 const APP = {