fix redis tests

fixed typo in groups/data.js
added postcount,viewcount to int fields

src/groups/data.js

@@ -29,7 +29,7 @@ module.exports = function (Groups) {
 			function (next) {
 				const keys = groupNames.map(groupName => 'group:' + groupName);
 				if (fields.length) {
-					db.getObjectsFields(keys, fields, callback);
+					db.getObjectsFields(keys, fields, next);
 				} else {
 					db.getObjects(keys, next);
 				}

src/topics/data.js

@@ -9,7 +9,8 @@ var utils = require('../utils');
 var translator = require('../translator');
 
 const intFields = [
-	'tid', 'cid', 'uid', 'mainPid', 'deleted', 'locked', 'pinned',
+	'tid', 'cid', 'uid', 'mainPid', 'postcount',
+	'viewcount', 'deleted', 'locked', 'pinned',
 	'timestamp', 'upvotes', 'downvotes', 'lastposttime',
 ];
 

test/groups.js

@@ -1339,7 +1339,7 @@ describe('Groups', function () {
 		it('should remove cover', function (done) {
 			socketGroups.cover.remove({ uid: adminUid }, { groupName: 'Test' }, function (err) {
 				assert.ifError(err);
-				Groups.getGroupFields('Test', ['cover:url'], function (err, groupData) {
+				db.getObjectFields('group:Test', ['cover:url'], function (err, groupData) {
 					assert.ifError(err);
 					assert(!groupData['cover:url']);
 					done();

test/topics.js

@@ -226,6 +226,8 @@ describe('Topic\'s', function () {
 				assert(typeof topicData.mainPid === 'number');
 
 				assert(typeof topicData.timestamp === 'number');
+				assert.strictEqual(topicData.postcount, 1);
+				assert.strictEqual(topicData.viewcount, 0);
 				assert.strictEqual(topicData.upvotes, 0);
 				assert.strictEqual(topicData.downvotes, 0);
 				assert.strictEqual(topicData.votes, 0);