Sync from monorepo

Template version: 0.4.0-alpha.2

Uses NPM packages @salesforce/storefront-next-* v0.4.0-alpha.2

Synced by: jie-dai_sfemu

Monorepo SHA: 0a48183981fe4a1afa1bcc493208ad5a37472ac4

Latest change: 0a4818398 - @W-22190928 fix cart edit variant selection (#1587)

Author: jie-dai_sfemu

src/components/cart-item-modal/edit-container.test.tsx

@@ -0,0 +1,280 @@
+/**
+ * Copyright 2026 Salesforce, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { describe, test, expect, vi, beforeEach } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import { getTranslation } from '@salesforce/storefront-next-runtime/i18n';
+import { createMemoryRouter, RouterProvider } from 'react-router';
+import type { ShopperProducts } from '@salesforce/storefront-next-runtime/scapi';
+import { AllProvidersWrapper } from '@/test-utils/context-provider';
+import { variantProduct } from '@/components/__mocks__/master-variant-product';
+
+const { t } = getTranslation();
+
+type Product = ShopperProducts.schemas['Product'];
+
+const mockLoad = vi.fn().mockResolvedValue(undefined);
+
+interface MockFetcherState {
+    load: typeof mockLoad;
+    data: Product | null;
+    state: 'idle' | 'loading';
+    success: boolean;
+}
+
+let fullProductFetcherState: MockFetcherState;
+let variantFetcherState: MockFetcherState;
+
+const mockUseScapiFetcher = vi.fn((_client: string, _method: string, opts: Record<string, unknown>) => {
+    const params = opts.params as { path: { id: string }; query: Record<string, unknown> };
+    const hasExpand = !!params?.query?.expand;
+    const expandValues = params?.query?.expand as string[] | undefined;
+    const isFullProductFetcher = hasExpand && expandValues && expandValues.includes('variations');
+
+    if (isFullProductFetcher) {
+        return fullProductFetcherState;
+    }
+    return variantFetcherState;
+});
+
+vi.mock('@/hooks/use-scapi-fetcher', () => ({
+    useScapiFetcher: (...args: unknown[]) => mockUseScapiFetcher(...(args as Parameters<typeof mockUseScapiFetcher>)),
+}));
+
+// Lazy import so the mock is installed first
+const { CartItemModalEditContainer } = await import('./edit-container');
+
+const basketProduct: Product = {
+    id: '640188017041M',
+    name: 'Charcoal Flat Front Athletic Fit Shadow Striped Wool Suit',
+    variationValues: { color: 'CHARCWL', size: '040', width: 'S' },
+    price: 299.99,
+    currency: 'USD',
+};
+
+function renderEditContainer(overrides: Partial<React.ComponentProps<typeof CartItemModalEditContainer>> = {}) {
+    const props = {
+        product: basketProduct,
+        itemId: 'item-1',
+        open: true,
+        onOpenChange: vi.fn(),
+        initialQuantity: 2,
+        ...overrides,
+    };
+    const router = createMemoryRouter(
+        [
+            {
+                path: '/',
+                element: (
+                    <AllProvidersWrapper>
+                        <CartItemModalEditContainer {...props} />
+                    </AllProvidersWrapper>
+                ),
+            },
+        ],
+        { initialEntries: ['/'] }
+    );
+    return { ...render(<RouterProvider router={router} />), props };
+}
+
+describe('CartItemModalEditContainer', () => {
+    beforeEach(() => {
+        vi.clearAllMocks();
+        fullProductFetcherState = {
+            load: mockLoad,
+            data: null,
+            state: 'idle' as const,
+            success: false,
+        };
+        variantFetcherState = {
+            load: mockLoad,
+            data: null,
+            state: 'idle' as const,
+            success: false,
+        };
+    });
+
+    describe('full product fetcher', () => {
+        test('calls fullProductFetcher.load when modal is open and no data yet', () => {
+            renderEditContainer();
+
+            expect(mockLoad).toHaveBeenCalled();
+        });
+
+        test('does not call load when modal is closed', () => {
+            renderEditContainer({ open: false });
+
+            expect(mockLoad).not.toHaveBeenCalled();
+        });
+
+        test('does not call load when data already exists', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            expect(mockLoad).not.toHaveBeenCalled();
+        });
+
+        test('configures fullProductFetcher with expand params including variations', () => {
+            renderEditContainer();
+
+            const fullProductCall = mockUseScapiFetcher.mock.calls.find((call) => {
+                const params = call[2].params as {
+                    query: { expand?: string[] };
+                };
+                return params?.query?.expand?.includes('variations');
+            });
+
+            expect(fullProductCall).toBeDefined();
+            const params = (fullProductCall as NonNullable<typeof fullProductCall>)[2].params as {
+                path: { id: string };
+                query: { expand: string[]; allImages: boolean };
+            };
+            expect(params.path.id).toBe('640188017041M');
+            expect(params.query.allImages).toBe(true);
+            expect(params.query.expand).toContain('availability');
+            expect(params.query.expand).toContain('prices');
+            expect(params.query.expand).toContain('promotions');
+        });
+    });
+
+    describe('loading state', () => {
+        test('shows loading spinner when fetcher is loading and has no data', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: null,
+                state: 'loading' as const,
+                success: false,
+            };
+            renderEditContainer();
+
+            expect(document.querySelector('.animate-spin')).toBeInTheDocument();
+            expect(screen.getByText(t('editItem:loadingProduct'))).toBeInTheDocument();
+        });
+
+        test('does not show loading when fetcher has data', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            expect(document.querySelector('.animate-spin')).not.toBeInTheDocument();
+        });
+    });
+
+    describe('product display', () => {
+        test('falls back to product prop when fetcher has no data yet', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: null,
+                state: 'idle' as const,
+                success: false,
+            };
+            renderEditContainer();
+
+            expect(screen.getByText(basketProduct.name as string)).toBeInTheDocument();
+        });
+
+        test('renders full product data once fetcher resolves', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            expect(screen.getByText(variantProduct.name as string)).toBeInTheDocument();
+        });
+    });
+
+    describe('variant fetcher', () => {
+        test('does not trigger variant fetch when selected variant matches productId', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            const variantFetcherCall = mockUseScapiFetcher.mock.calls.find((call) => {
+                const params = call[2].params as {
+                    query: { expand?: string[] };
+                };
+                const expand = params?.query?.expand;
+                return expand && !expand.includes('variations');
+            });
+
+            expect(variantFetcherCall).toBeDefined();
+            const params = (variantFetcherCall as NonNullable<typeof variantFetcherCall>)[2].params as {
+                path: { id: string };
+            };
+            expect(params.path.id).toBe('');
+        });
+
+        test('configures variant fetcher with expand params for availability, images, prices, promotions', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            const variantFetcherCall = mockUseScapiFetcher.mock.calls.find((call) => {
+                const params = call[2].params as {
+                    query: { expand?: string[] };
+                };
+                const expand = params?.query?.expand;
+                return expand && !expand.includes('variations');
+            });
+
+            expect(variantFetcherCall).toBeDefined();
+            const params = (variantFetcherCall as NonNullable<typeof variantFetcherCall>)[2].params as {
+                query: { expand: string[] };
+            };
+            expect(params.query.expand).toEqual(['availability', 'images', 'prices', 'promotions']);
+        });
+    });
+
+    describe('modal rendering', () => {
+        test('renders dialog with edit title when open', () => {
+            fullProductFetcherState = {
+                load: mockLoad,
+                data: variantProduct,
+                state: 'idle' as const,
+                success: true,
+            };
+            renderEditContainer();
+
+            expect(screen.getByRole('dialog')).toBeInTheDocument();
+            expect(screen.getByText(t('editItem:title'))).toBeInTheDocument();
+        });
+
+        test('does not render dialog when closed', () => {
+            renderEditContainer({ open: false });
+
+            expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+        });
+    });
+});