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

const app = require('vn-loopback/server/server');
describe('collectionFaults()', () => {
    it('return shelving afected', async() => {
        let response = await app.models.Collection.collectionFaults('UXN', 0, 1);

        expect(response.length).toBeGreaterThan(0);
        expect(response[0][0].shelvingFk).toEqual('UXN');
    });
});