salix/services/loopback/common/methods/ticket/specs/getTotal.spec.js

const app = require(`${servicesDir}/ticket/server/server`);

describe('ticket getTotal()', () => {
    it('should return the total of a ticket', async() => {
        let result = await app.models.Ticket.getTotal(1);

        expect(result).toEqual(155.89);
    });

    it(`should return zero if the ticket doesn't have lines`, async() => {
        let result = await app.models.Ticket.getTotal(13);

        expect(result).toEqual(0);
    });
});