const app = require('vn-loopback/server/server'); describe('sale calculate()', () => { const saleId = 7; it('should update the sale price', async() => { const ctx = {req: {accessToken: {userId: 9}}}; const response = await app.models.Sale.calculate(ctx, saleId); expect(response.affectedRows).toBeDefined(); }); it('should throw an error if the ticket is not editable', async() => { const ctx = {req: {accessToken: {userId: 9}}}; const immutableSaleId = 1; await app.models.Sale.calculate(ctx, immutableSaleId) .catch(response => { expect(response).toEqual(new Error(`The sales of this ticket can't be modified`)); error = response; }); expect(error).toBeDefined(); }); });