MC-18191: Customer cart section on reloads each web transaction

Author: vzabaznov

app/code/Magento/Checkout/view/frontend/web/js/model/cart/totals-processor/default.js

@@ -87,17 +87,7 @@ define([
                 data.shippingCarrierCode = quote.shippingMethod()['carrier_code'];
             }
 
-            // if (!cartCache.isChanged('cartVersion', customerData.get('cart')()['data_id']) &&
-            //     !cartCache.isChanged('shippingMethodCode', data.shippingMethodCode) &&
-            //     !cartCache.isChanged('shippingCarrierCode', data.shippingCarrierCode) &&
-            //     !cartCache.isChanged('address', address) &&
-            //     cartCache.get('totals') &&
-            //     !cartCache.isChanged('subtotal', parseFloat(quote.totals().subtotal))
-            // ) {
-            //     quote.setTotals(cartCache.get('totals'));
-            // } else {
             return loadFromServer(address);
-            // }
         }
     };
 });

dev/tests/js/jasmine/tests/app/code/Magento/Checkout/frontend/js/model/cart/totals-processor/default.test.js

@@ -98,20 +98,6 @@ define([
 
     describe('Magento_Checkout/js/model/cart/totals-processor/default', function () {
 
-        it('estimateTotals if data was cached', function () {
-            spyOn(mocks['Magento_Checkout/js/model/cart/cache'], 'isChanged').and.returnValue(false);
-            spyOn(mocks['Magento_Customer/js/customer-data'], 'get').and.returnValue(
-                ko.observable({
-                    'data_id': 1
-                })
-            );
-            spyOn(mocks['Magento_Checkout/js/model/cart/cache'], 'get').and.returnValue(totals);
-            spyOn(mocks['mage/storage'], 'post');
-            expect(defaultProcessor.estimateTotals(address)).toBeUndefined();
-            expect(mocks['Magento_Checkout/js/model/quote'].setTotals).toHaveBeenCalledWith(totals);
-            expect(mocks['mage/storage'].post).not.toHaveBeenCalled();
-        });
-
         it('estimateTotals if data wasn\'t cached and request was successfully sent', function () {
             var deferral = new $.Deferred();
 
@@ -133,8 +119,6 @@ define([
             expect(mocks['Magento_Checkout/js/model/totals'].isLoading.calls.argsFor(0)[0]).toBe(true);
             expect(mocks['Magento_Checkout/js/model/totals'].isLoading.calls.argsFor(1)[0]).toBe(false);
             expect(mocks['mage/storage'].post).toHaveBeenCalled();
-            expect(mocks['Magento_Checkout/js/model/cart/cache'].get).not.toHaveBeenCalled();
-            expect(mocks['Magento_Checkout/js/model/cart/cache'].set).toHaveBeenCalledWith('cart-data', data);
         });
 
         it('estimateTotals if data wasn\'t cached and request returns error', function () {
@@ -154,7 +138,6 @@ define([
             expect(mocks['Magento_Checkout/js/model/totals'].isLoading.calls.argsFor(0)[0]).toBe(true);
             expect(mocks['Magento_Checkout/js/model/totals'].isLoading.calls.argsFor(1)[0]).toBe(false);
             expect(mocks['mage/storage'].post).toHaveBeenCalled();
-            expect(mocks['Magento_Checkout/js/model/cart/cache'].get).not.toHaveBeenCalled();
             expect(mocks['Magento_Checkout/js/model/error-processor'].process).toHaveBeenCalledWith('Error Message');
         });
     });