const app = require(`${servicesDir}/ticket/server/server`); describe('sale priceDifference()', () => { it('should call the priceDifference method and return a NO_AGENCY_AVAILABLE signal error', done => { let data = { landed: Date.now(), addressFk: 121, agencyModeFk: 1, warehouseFk: 1 }; app.models.Sale.priceDifference(1, data) .catch(response => { expect(response).toEqual(new Error('ER_SIGNAL_EXCEPTION: NO_AGENCY_AVAILABLE')); done(); }); }); });