pool.test.js
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'use strict';
const chai = require('chai');
const expect = chai.expect;
const Support = require(__dirname + '/support');
const dialect = Support.getTestDialect();
const sinon = require('sinon');
const Sequelize = Support.Sequelize;
describe(Support.getTestDialectTeaser('Pooling'), function() {
if (dialect === 'sqlite') return;
beforeEach(() => {
this.sinon = sinon.sandbox.create();
});
afterEach(() => {
this.sinon.restore();
});
it('should reject when unable to acquire connection in given time', () => {
this.testInstance = new Sequelize('localhost', 'ffd', 'dfdf', {
dialect,
databaseVersion: '1.2.3',
pool: {
acquire: 1000 //milliseconds
}
});
this.sinon.stub(this.testInstance.connectionManager, '_connect')
.returns(new Sequelize.Promise(() => {}));
return expect(this.testInstance.authenticate())
.to.eventually.be.rejectedWith('ResourceRequest timed out');
});
it('should not result in unhandled promise rejection when unable to acquire connection', () => {
this.testInstance = new Sequelize('localhost', 'ffd', 'dfdf', {
dialect,
databaseVersion: '1.2.3',
pool: {
acquire: 1000,
max: 1
}
});
this.sinon.stub(this.testInstance.connectionManager, '_connect')
.returns(new Sequelize.Promise(() => {}));
return expect(this.testInstance.transaction()
.then(() => this.testInstance.transaction()))
.to.eventually.be.rejectedWith('ResourceRequest timed out');
});
});