salix/modules/order/back/methods/order-row/specs/addToOrder.spec.js

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

describe('order addToOrder()', () => {
    const ctx = beforeAll.getCtx();
    const orderId = 8;
    it('should add a row to a given order', async() => {
        const tx = await models.Order.beginTransaction({});

        try {
            const options = {transaction: tx};

            const unmodifiedRows = await models.OrderRow.find({where: {orderFk: orderId}}, options);

            expect(unmodifiedRows.length).toBe(2);

            const params = {
                orderFk: orderId,
                items: [{
                    itemFk: 1,
                    quantity: 10,
                    warehouseFk: 1
                }]
            };

            await models.OrderRow.addToOrder(ctx, params, options);

            const modifiedRows = await models.OrderRow.find({where: {orderFk: orderId}}, options);

            expect(modifiedRows.length).toBe(3);

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