Sequelizejs sequelize many to many getter from existing database

test.js

var Sequelize = require(__dirname + "/../../index")
   //, config    = require(__dirname + "/../../spec/config/config")
   , sequelize = new Sequelize('test', 'root', '', {logging: false})
   , Project = sequelize.define(
         'Project',
         { name: Sequelize.STRING },
         { tableName: 'project', underscored: true, timestamps: false } 
      )
   , User = sequelize.define(
         'User',
         { name: Sequelize.STRING },
         { tableName: 'user', underscored: true, timestamps: false }
      )
   , UserProject = sequelize.define(
         'UserProject',
         {  project_id: {
               type: Sequelize.INTEGER(11),
               allowNull: true,
               references: 'project',
               referencesKey: 'id'
            },
            user_id: {
               type: Sequelize.INTEGER(11),
               allowNull: true,
               references: 'user',
               referencesKey: 'id'
            },
         },
         { tableName: 'user_project'}
      );


User.belongsToMany(Project, { through: UserProject, foreignKey: 'project_id'})
Project.belongsToMany(User, { through: UserProject, foreignKey: 'user_id'})

User.findOne( {where: {name: 'someName'}} )
   .then(function  (user) {
      console.log(user.name);
      user.getProjects()
      .then(function  (argument) {
         console.log("get----------"+argument);
      })
      .catch( function (err) {
            console.log('error2 '+err)
      })
      .finally( function () {
         console.log('fin2');
      })
   })
   .catch( function (err) {
      console.log('error '+err);
   })
   .finally( function () {
      console.log("finally");
   });