Fixed Jenkins tests complaints

lib/client.js

@@ -2244,14 +2244,15 @@ MatrixClient.prototype.setPushRuleEnabled = function(scope, kind,
 
 /**
  * Get the room-kind push rule associated with a room.
- * @return {string} roomId the id of the room.
+ * @param {string} scope "global" or device-specific.
+ * @param {string} roomId the id of the room.
  * @return {object} the rule or undefined.
  */
 MatrixClient.prototype.getRoomPushRule = function(scope, roomId) {
     // There can be only room-kind push rule per room
     // and its id is the room id.
     if (this.pushRules) {
-        for (var i in this.pushRules[scope].room) {
+        for (var i = 0; i < this.pushRules[scope].room.length; i++) {
             var rule = this.pushRules[scope].room[i];
             if (rule.rule_id === roomId) {
                 return rule;
@@ -2263,20 +2264,21 @@ MatrixClient.prototype.getRoomPushRule = function(scope, roomId) {
 /**
  * Set a room-kind muting push rule in a room.
  * The operation also updates MatrixClient.pushRules at the end.
- * @return {string} roomId the id of the room.
- * @return {string} mute the mute state.
+ * @param {string} scope "global" or device-specific.
+ * @param {string} roomId the id of the room.
+ * @param {string} mute the mute state.
  * @return {module:client.Promise} Resolves: result object
  * @return {module:http-api.MatrixError} Rejects: with an error response.
  */
 MatrixClient.prototype.setRoomMutePushRule = function(scope, roomId, mute) {
     var self = this;
-    var deferred;
+    var deferred, hasDontNotifyRule;
 
     // Get the existing room-kind push rule if any
     var roomPushRule = this.getRoomPushRule(scope, roomId);
     if (roomPushRule) {
         if (0 <= roomPushRule.actions.indexOf("dont_notify")) {
-            var hasDontNotifyRule = true;
+            hasDontNotifyRule = true;
         }
     }
 
@@ -2303,7 +2305,7 @@ MatrixClient.prototype.setRoomMutePushRule = function(scope, roomId, mute) {
                     deferred2.resolve();
                 }, function(err) {
                     deferred2.reject(err);
-                }); 
+                });
             }, function(err) {
                 deferred2.reject(err);
             });