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

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

describe('ticket summary()', () => {
    it('should return a summary object containing data from 1 ticket', async() => {
        let result = await app.models.Ticket.summary(1);

        expect(result.id).toEqual(1);
        expect(result.nickname).toEqual('address 21');
    });

    it('should return a summary object containing sales from 1 ticket', async() => {
        let result = await app.models.Ticket.summary(1);

        expect(result.sales.length).toEqual(4);
    });

    it('should return a summary object containing subTotal for 1 ticket', async() => {
        let result = await app.models.Ticket.summary(1);

        expect(Math.round(result.subTotal * 100) / 100).toEqual(135.60);
    });

    it('should return a summary object containing VAT for 1 ticket', async() => {
        let result = await app.models.Ticket.summary(1);

        expect(Math.round(result.VAT * 100) / 100).toEqual(20.29);
    });

    it('should return a summary object containing total for 1 ticket', async() => {
        let result = await app.models.Ticket.summary(1);
        let total = result.subTotal + result.VAT;
        let expectedTotal = Math.round(total * 100) / 100;

        expect(result.total).toEqual(expectedTotal);
    });
});