salix/modules/ticket/back/methods/sale/specs/recalculatePrice.spec.js

const models = require('vn-loopback/server/server').models;

describe('sale recalculatePrice()', () => {
    const {ctx} = beforeAll;
    it('should update the sale price', async() => {
        const tx = await models.Sale.beginTransaction({});
        const sales = [
            {id: 7, ticketFk: 11},
            {id: 8, ticketFk: 11}
        ];
        try {
            const options = {transaction: tx};

            const response = await models.Sale.recalculatePrice(ctx, sales, options);

            expect(response[0].affectedRows).toBeDefined();
            expect(response[1].affectedRows).toBeDefined();

            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });

    it('should throw an error if the ticket is not editable', async() => {
        const tx = await models.Sale.beginTransaction({});

        let error;
        try {
            const options = {transaction: tx};

            const immutableSale = [{id: 1, ticketFk: 1}];
            await models.Sale.recalculatePrice(ctx, immutableSale, options);

            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            error = e;
        }

        expect(error).toEqual(new Error(`The sales of this ticket can't be modified`));
    });
});