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

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

describe('order addToOrder()', () => {
    const orderId = 8;
    let rowToDelete;
    afterAll(async() => {
        await app.models.OrderRow.removes({rows: [rowToDelete], actualOrderId: orderId});
    });

    it('should add a row to a given order', async() => {
        let unmodifiedRows = await app.models.OrderRow.find({where: {orderFk: orderId}});

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

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

        await app.models.OrderRow.addToOrder(params);

        let modifiedRows = await app.models.OrderRow.find({where: {orderFk: orderId}});

        rowToDelete = modifiedRows[modifiedRows.length - 1].id;

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