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

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

describe('sale updateConcept()', () => {
    const saleId = 1;
    let originalSale;

    beforeAll(async done => {
        originalSale = await app.models.Sale.findById(saleId);

        done();
    });

    afterAll(async done => {
        await originalSale.save();

        done();
    });

    it('should throw if ID was undefined', async() => {
        let err;
        const newConcept = 'I am he new concept';

        try {
            await app.models.Sale.updateConcept(undefined, newConcept);
        } catch (e) {
            err = e;
        }

        expect(err).toBeDefined();
    });

    it('should update the sale concept', async() => {
        const newConcept = 'I am the new concept';

        let response = await app.models.Sale.updateConcept(saleId, newConcept);

        expect(response.concept).toEqual(newConcept);
    });
});