find-or-create.test.js
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'use strict';
const chai = require('chai'),
expect = chai.expect,
Support = require('../support'),
current = Support.sequelize,
cls = require('cls-hooked'),
sinon = require('sinon'),
stub = sinon.stub;
describe(Support.getTestDialectTeaser('Model'), () => {
describe('method findOrCreate', () => {
before(() => {
current.constructor.useCLS(cls.createNamespace('sequelize'));
});
after(() => {
cls.destroyNamespace('sequelize');
delete current.constructor._cls;
});
beforeEach(function() {
this.User = current.define('User', {}, {
name: 'John'
});
this.transactionStub = stub(this.User.sequelize, 'transaction').rejects(new Error('abort'));
this.clsStub = stub(current.constructor._cls, 'get').returns({ id: 123 });
});
afterEach(function() {
this.transactionStub.restore();
this.clsStub.restore();
});
it('should use transaction from cls if available', function() {
const options = {
where: {
name: 'John'
}
};
return this.User.findOrCreate(options)
.then(() => {
expect.fail('expected to fail');
})
.catch(err => {
if (!/abort/.test(err.message)) throw err;
expect(this.clsStub.calledOnce).to.equal(true, 'expected to ask for transaction');
});
});
it('should not use transaction from cls if provided as argument', function() {
const options = {
where: {
name: 'John'
},
transaction: { id: 123 }
};
return this.User.findOrCreate(options)
.then(() => {
expect.fail('expected to fail');
})
.catch(err => {
if (!/abort/.test(err.message)) throw err;
expect(this.clsStub.called).to.equal(false);
});
});
});
});