query-queue.test.js
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'use strict';
const chai = require('chai'),
expect = chai.expect,
Promise = require('../../../../lib/promise'),
DataTypes = require('../../../../lib/data-types'),
Support = require('../../support'),
dialect = Support.getTestDialect();
if (dialect.match(/^mssql/)) {
describe('[MSSQL Specific] Query Queue', () => {
beforeEach(function() {
const User = this.User = this.sequelize.define('User', {
username: DataTypes.STRING
});
return this.sequelize.sync({ force: true }).then(() => {
return User.create({ username: 'John'});
});
});
it('should queue concurrent requests to a connection', function() {
const User = this.User;
return expect(this.sequelize.transaction(t => {
return Promise.all([
User.findOne({
transaction: t
}),
User.findOne({
transaction: t
})
]);
})).not.to.be.rejected;
});
});
}