old_contents: // Helper
  const h = require('./../../helpers');
  
  // Include the product module
  import * as m from 'src/modules/orders';
  
  // Products Module!
  describe('Products module', () => {
    // createCart
    it('should return validation cart', () => {
      // ...
    });
  
    // getCartItems
    it('should return all items from the cart', () => {
      // ...
    });
  
    // emptyCartItems
    it('should return all items from the cart', () => {
      // ...
    });
  
    // addCartItems
    it('should return all items cart', () => {
      // ...
    });
  
    // removeCartItems
    it('should return all items cart', () => {
      // ...
    });
  
    // updateCartItems
    it('should return all items cart', () => {
      // ...
    });
  });
  
new_contents: // Helper
  const h = require('./../../helpers');
  
  // Include the product module
  import * as m from 'src/modules/cart';
  
  // Products Module!
  describe('Products module', () => {
    // createCart
    it('should return validation cart', () => {
      // ...
    });
  
    // getCartItems
    it('should return all items from the cart', () => {
      // ...
    });
  
    // emptyCartItems
    it('should return all items from the cart', () => {
      // ...
    });
  
    // addCartItems
    it('should return all items cart', () => {
      // ...
    });
  
    // removeCartItems
    it('should return all items cart', () => {
      // ...
    });
  
    // updateCartItems
    it('should return all items cart', () => {
      // ...
    });
  });
  
subject: Change cart test