node-querybuilder/test/mssql/05-tests-multiple-queries.js

Modeled after Codeigniter's QueryBuilder. Build and execute queries in a safe and database-agnostic way.

const should = require('chai').should();
const expect = require('chai').expect;
const settings = require('../configs').mssql;

const check = (done, f) => {
    try {
        f();
        done();
    } catch(e) {
        done(e);
    }
};

const QueryBuilder = require('../../index.js');
const pool = new QueryBuilder(settings, 'mssql', 'pool');

describe('MSSQL: Multiple Queries', () => {
    it('should not get confused about table after deleting records', done => {
        pool.get_connection(qb => {
            qb.limit(1).delete('cities', (err, result) => {
                qb.select(['city', 'state_code']).from('cities').limit(1).get((err2, result2) => {
                    qb.release();
                    check(done, () => {
                        expect(err, 'should not error on delete').to.not.be.instanceof(Error);
                        expect(result.affected_rows, 'one record should be deleted').to.be.eql(1);
                        expect(err2, 'should not error on select').to.not.be.instanceof(Error);
                        expect(result2.length, 'should have one result').to.be.equal(1);
                    });
                });
            });
        });
    });
});