Fix after rebase

Author: ramiel

lib/sequence.js

@@ -180,6 +180,7 @@ Sequence.prototype._createCounterModel = function() {
  * @method     _setHooks
  */
 Sequence.prototype._setHooks = function() {
+    var _this = this;
 
     this._schema.pre('save', true, (function(sequence){
         return function(next, done) {
@@ -208,7 +209,7 @@ Sequence.prototype._setHooks = function() {
             if (obj) return next();
             else {
                 referenceValue = _this._getCounterReferenceField(_thisquery._update);
-                _this._setNextCounter(_this._options.reference_fields, referenceValue, function(err, seq) {
+                _this._setNextCounterByReference(_this._options.reference_fields, referenceValue, function(err, seq) {
                     if (err) return next();
                     _thisquery._update['$setOnInsert'] = _thisquery._update['$setOnInsert'] || {};
                     _thisquery._update['$setOnInsert'][_this._options.inc_field] = seq;
@@ -232,7 +233,7 @@ Sequence.prototype._setHooks = function() {
             if (obj) return next();
             else {
                 referenceValue = _this._getCounterReferenceField(_thisquery._update);
-                _this._setNextCounter(_this._options.reference_fields, referenceValue, function(err, seq) {
+                _this._setNextCounterByReference(_this._options.reference_fields, referenceValue, function(err, seq) {
                     if (err) return next();
                     _thisquery._update['$setOnInsert'] = _thisquery._update['$setOnInsert'] || {};
                     _thisquery._update['$setOnInsert'][_this._options.inc_field] = seq;
@@ -283,6 +284,10 @@ Sequence.prototype._setMethods = function() {
 Sequence.prototype._setNextCounter = function(doc, callback) {
     var id = this.getId();
     var referenceValue = this._getCounterReferenceField(doc);
+    this._setNextCounterByReference(id, referenceValue, callback);
+};
+
+Sequence.prototype._setNextCounterByReference = function(id, referenceValue, callback) {
     this._counterModel.findOneAndUpdate(
         { id: id, reference_value: referenceValue },
         { $inc: { seq: 1 } },

test/base.js

@@ -237,7 +237,7 @@ describe('Basic => ', function() {
                 });
                 var wrapper = function(schema, options) {
                     var instance = AutoIncrement(schema, options);
-                    this.setNextCounterSpy = sinon.spy(instance, '_setNextCounter');
+                    this.setNextCounterSpy = sinon.spy(instance, '_setNextCounterByReference');
                     return instance;
                 }.bind(this);
                 SimpleFieldSchema.plugin(wrapper, {id: 'id_hook_test', inc_field: 'id'});