append the query object to the emitter to be able to test the query

lib/query-interface.js

@@ -238,6 +238,9 @@ module.exports = (function() {
       else
       else
         query = self.sequelize.query(sqlOrQueryParams)
         query = self.sequelize.query(sqlOrQueryParams)
 
 
+      // append the query for better testing
+      emitter.query = query
+
       query.success(function(obj) {
       query.success(function(obj) {
         options.success && options.success(obj)
         options.success && options.success(obj)
         self.emit(methodName, null)
         self.emit(methodName, null)