increment.test.js
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'use strict';
var chai = require('chai')
, expect = chai.expect
, Support = require(__dirname + '/../support')
, current = Support.sequelize
, Sequelize = Support.Sequelize
, sinon = require('sinon');
describe(Support.getTestDialectTeaser('Instance'), function() {
describe('increment', function () {
describe('options tests', function() {
var stub
, Model = current.define('User', {
id: {
type: Sequelize.BIGINT,
primaryKey: true,
autoIncrement: true,
}
})
, instance;
before(function() {
stub = sinon.stub(current, 'query').returns(
Sequelize.Promise.resolve({
_previousDataValues: {id: 1},
dataValues: {id: 3}
})
);
});
after(function() {
stub.restore();
});
it('should allow increments even if options are not given', function () {
instance = Model.build({id: 1}, {isNewRecord: false});
expect(function () {
instance.increment(['id']);
}).to.not.throw();
});
it('should not modify options when it given to increment', function () {
instance = Model.build({id: 1}, {isNewRecord: false});
var options = { by: 2 };
instance.increment(['id'], options);
expect(options).to.deep.equal({ by: 2 });
});
});
});
});