// Copyright IBM Corp. 2013,2016. All Rights Reserved. // Node module: loopback-datasource-juggler // This file is licensed under the MIT License. // License text available at https://opensource.org/licenses/MIT 'use strict'; // This test written in mocha+should.js var should = require('./init.js'); var db = getSchema(), slave = getSchema(), Model, SlaveModel; describe('dataSource', function() { it('should define Model', function() { Model = db.define('Model'); Model.dataSource.should.eql(db); var m = new Model; m.getDataSource().should.eql(db); }); it('should clone existing model', function() { SlaveModel = slave.copyModel(Model); SlaveModel.dataSource.should.equal(slave); slave.should.not.equal(db); var sm = new SlaveModel; sm.should.be.instanceOf(Model); sm.getDataSource().should.not.equal(db); sm.getDataSource().should.equal(slave); }); it('should automigrate', function(done) { db.automigrate(done); }); it('should create transaction', function(done) { var tr = db.transaction(); tr.connected.should.be.false; tr.connecting.should.be.false; var called = false; tr.models.Model.create(Array(3), function() { called = true; }); tr.connected.should.be.false; tr.connecting.should.be.true; db.models.Model.count(function(err, c) { should.not.exist(err); should.exist(c); c.should.equal(0); called.should.be.false; tr.exec(function() { setTimeout(function() { called.should.be.true; db.models.Model.count(function(err, c) { c.should.equal(3); done(); }); }, 100); }); }); }); });