salix/back/methods/collection/spec/updateCollectionSale.spec.js

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

describe('updateCollectionSale()', () => {
    it('return a new collection', async() => {
        let ctx = {req: {accessToken: {userId: 106}}};
        let response = await app.models.Collection.updateCollectionSale(ctx, 1, 5, 5, 5, 1, 4, false, 'UXN', 1, 1);

        expect(response.length).toBeGreaterThan(0);
        expect(response[0][0].id).toEqual(1);
        expect(response[0][0].quantity).toEqual(5);
    });
});