Refactor useWatchedItems hook to utilize useApi for API calls, update tests accordingly
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- Replaced direct API calls in useWatchedItems with useApi hook for add and remove watched items. - Updated tests for useWatchedItems to mock useApi and verify API interactions. - Consolidated error handling for API calls in useWatchedItems. - Adjusted related hooks and components to ensure compatibility with the new structure. - Added new ScaleIcon component for UI consistency. - Implemented useFlyerItems and useFlyers hooks for fetching flyer data. - Created useMasterItems and useUserData hooks for managing master grocery items and user data. - Developed useInfiniteQuery hook for handling paginated API responses. - Added comprehensive tests for useApi and useInfiniteQuery hooks. - Introduced comparePrices API endpoint and corresponding client-side functionality.
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@@ -1,34 +1,65 @@
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// src/features/flyer/AnalysisPanel.test.tsx
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import React from 'react';
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import { render, screen, fireEvent, waitFor } from '@testing-library/react';
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import { describe, it, expect, vi, beforeEach, type Mocked } from 'vitest';
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import { describe, it, expect, vi, beforeEach, type Mock, type Mocked } from 'vitest';
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import { AnalysisPanel } from './AnalysisPanel';
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import * as aiApiClient from '../../services/aiApiClient';
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import type { FlyerItem, Store } from '../../types';
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import { useFlyerItems } from '../../hooks/useFlyerItems';
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import type { FlyerItem, Store, MasterGroceryItem } from '../../types';
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import { useUserData } from '../../hooks/useUserData';
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import { useAiAnalysis } from '../../hooks/useAiAnalysis';
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// Mock the logger
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vi.mock('../../services/logger', () => ({
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vi.mock('../../services/logger.client', () => ({
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logger: { info: vi.fn(), error: vi.fn() },
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}));
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// Cast the mocked module to its mocked type to retain type safety and autocompletion.
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// The aiApiClient is now mocked globally via src/tests/setup/tests-setup-unit.ts.
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const mockedAiApiClient = aiApiClient as Mocked<typeof aiApiClient>;
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// Mock the data hooks
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vi.mock('../../hooks/useFlyerItems');
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const mockedUseFlyerItems = useFlyerItems as Mock;
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vi.mock('../../hooks/useUserData');
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const mockedUseUserData = useUserData as Mock;
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vi.mock('../../hooks/useAiAnalysis');
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const mockedUseAiAnalysis = useAiAnalysis as Mock;
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// Mock the new icon
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vi.mock('../../components/icons/ScaleIcon', () => ({ ScaleIcon: () => <div data-testid="scale-icon" /> }));
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// Mock functions to be returned by the useAiAnalysis hook
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const mockRunAnalysis = vi.fn();
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const mockGenerateImage = vi.fn();
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const mockFlyerItems: FlyerItem[] = [
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{ flyer_item_id: 1, item: 'Apples', price_display: '$1.99', price_in_cents: 199, quantity: '1lb', flyer_id: 1, created_at: '', view_count: 0, click_count: 0, updated_at: '' },
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];
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const mockWatchedItems: MasterGroceryItem[] = [
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{ master_grocery_item_id: 101, name: 'Bananas', created_at: '' },
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{ master_grocery_item_id: 102, name: 'Milk', created_at: '' },
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];
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const mockStore: Store = { store_id: 1, name: 'SuperMart', created_at: '' };
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describe('AnalysisPanel', () => {
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beforeEach(() => {
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vi.clearAllMocks();
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// Reset mocks for each function before every test for a clean state.
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mockedAiApiClient.getQuickInsights.mockReset();
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mockedAiApiClient.getDeepDiveAnalysis.mockReset();
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mockedAiApiClient.searchWeb.mockReset();
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mockedAiApiClient.planTripWithMaps.mockReset();
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mockedAiApiClient.generateImageFromText.mockReset();
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mockedUseFlyerItems.mockReturnValue({
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flyerItems: mockFlyerItems,
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isLoading: false,
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error: null,
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});
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mockedUseUserData.mockReturnValue({
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watchedItems: mockWatchedItems,
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isLoading: false,
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error: null,
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});
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mockedUseAiAnalysis.mockReturnValue({
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results: {},
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sources: {},
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loadingStates: {},
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error: null,
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runAnalysis: mockRunAnalysis,
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generatedImageUrl: null,
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isGeneratingImage: false,
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generateImage: mockGenerateImage,
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});
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// Mock Geolocation API
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Object.defineProperty(navigator, 'geolocation', {
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@@ -55,49 +86,42 @@ describe('AnalysisPanel', () => {
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});
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it('should render tabs and an initial "Generate" button', () => {
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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render(<AnalysisPanel selectedFlyer={{ store: mockStore } as any} />);
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// Use the 'tab' role to specifically target the tab buttons
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expect(screen.getByRole('tab', { name: /quick insights/i })).toBeInTheDocument();
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expect(screen.getByRole('tab', { name: /deep dive/i })).toBeInTheDocument();
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expect(screen.getByRole('tab', { name: /web search/i })).toBeInTheDocument();
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expect(screen.getByRole('tab', { name: /plan trip/i })).toBeInTheDocument();
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expect(screen.getByRole('tab', { name: /compare prices/i })).toBeInTheDocument();
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expect(screen.getByRole('button', { name: /generate quick insights/i })).toBeInTheDocument();
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});
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it('should switch tabs and update the generate button text', () => {
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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render(<AnalysisPanel selectedFlyer={{ store: mockStore } as any} />);
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fireEvent.click(screen.getByRole('tab', { name: /deep dive/i }));
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expect(screen.getByRole('button', { name: /generate deep dive/i })).toBeInTheDocument();
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fireEvent.click(screen.getByRole('tab', { name: /compare prices/i }));
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expect(screen.getByRole('button', { name: /generate compare prices/i })).toBeInTheDocument();
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});
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it('should call getQuickInsights and display the result', async () => {
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// The component expects the function to return a promise that resolves to a string.
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// We mock the function to return a Response object, and the component's logic will call .json() on it.
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mockedAiApiClient.getQuickInsights.mockResolvedValue(new Response(JSON.stringify('These are quick insights.')));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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mockedUseAiAnalysis.mockReturnValue({
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...mockedUseAiAnalysis(),
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results: { QUICK_INSIGHTS: 'These are quick insights.' },
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});
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render(<AnalysisPanel selectedFlyer={{ store: mockStore } as any} />);
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fireEvent.click(screen.getByRole('button', { name: /generate quick insights/i }));
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await waitFor(() => {
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expect(mockedAiApiClient.getQuickInsights).toHaveBeenCalledWith(mockFlyerItems);
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expect(screen.getByText('These are quick insights.')).toBeInTheDocument();
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});
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expect(mockRunAnalysis).toHaveBeenCalledWith('QUICK_INSIGHTS');
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// The component re-renders with the new results from the hook
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expect(screen.getByText('These are quick insights.')).toBeInTheDocument();
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});
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it('should call searchWeb and display results with sources', async () => {
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mockedAiApiClient.searchWeb.mockResolvedValue(new Response(JSON.stringify({
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text: 'Web search results.',
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sources: [{ web: { uri: 'http://example.com', title: 'Example Source' } }],
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})));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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fireEvent.click(screen.getByRole('tab', { name: /web search/i }));
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fireEvent.click(screen.getByRole('button', { name: /generate web search/i }));
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await waitFor(() => {
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expect(mockedAiApiClient.searchWeb).toHaveBeenCalledWith(mockFlyerItems);
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expect(screen.getByText('Web search results.')).toBeInTheDocument();
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expect(screen.getByRole('link', { name: 'Example Source' })).toHaveAttribute('href', 'http://example.com');
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});
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// This test is now covered by testing the useAiAnalysis hook directly.
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// The component test only needs to verify that the correct data from the hook is rendered.
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// We can remove this complex test from the component test file.
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});
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it.todo('TODO: should show a loading spinner during analysis', () => {
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@@ -124,10 +148,14 @@ describe('AnalysisPanel', () => {
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*/
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it('should display an error message if analysis fails', async () => {
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mockedAiApiClient.getQuickInsights.mockRejectedValue(new Error('AI API is down'));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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mockedUseAiAnalysis.mockReturnValue({
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...mockedUseAiAnalysis(),
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error: 'AI API is down',
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});
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render(<AnalysisPanel selectedFlyer={{ store: mockStore } as any} />);
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fireEvent.click(screen.getByRole('button', { name: /generate quick insights/i }));
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// The component will re-render with the error from the hook
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await waitFor(() => {
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expect(screen.getByText('AI API is down')).toBeInTheDocument();
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});
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@@ -146,88 +174,14 @@ describe('AnalysisPanel', () => {
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error(geolocationError);
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}
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);
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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render(<AnalysisPanel selectedFlyer={{ store: mockStore } as any} />);
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fireEvent.click(screen.getByRole('tab', { name: /plan trip/i }));
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fireEvent.click(screen.getByRole('button', { name: /generate plan trip/i }));
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// The component should catch the GeolocationPositionError and display a user-friendly message.
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await waitFor(() => {
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expect(screen.getByText('Please allow location access to use this feature.')).toBeInTheDocument();
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expect(mockedAiApiClient.planTripWithMaps).not.toHaveBeenCalled();
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});
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});
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it('should call planTripWithMaps and display the result with sources', async () => {
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const mockTripData = {
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text: 'Here is your optimized shopping trip.',
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sources: [{ uri: 'https://maps.google.com/123', title: 'View on Google Maps' }],
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};
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mockedAiApiClient.planTripWithMaps.mockResolvedValue(new Response(JSON.stringify(mockTripData)));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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fireEvent.click(screen.getByRole('tab', { name: /plan trip/i }));
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fireEvent.click(screen.getByRole('button', { name: /generate plan trip/i }));
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await waitFor(() => {
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// Verify the API was called with the correct data
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expect(mockedAiApiClient.planTripWithMaps).toHaveBeenCalledWith(
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mockFlyerItems,
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mockStore,
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// This matches the coordinates from the mocked geolocation in beforeEach
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expect.objectContaining({ latitude: 51.1, longitude: 45.3 })
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);
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// Verify the results are displayed
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expect(screen.getByText('Here is your optimized shopping trip.')).toBeInTheDocument();
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const sourceLink = screen.getByRole('link', { name: 'View on Google Maps' });
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expect(sourceLink).toBeInTheDocument();
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expect(sourceLink).toHaveAttribute('href', 'https://maps.google.com/123');
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});
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});
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it('should show and call generateImageFromText for Deep Dive results', async () => {
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mockedAiApiClient.getDeepDiveAnalysis.mockResolvedValue(new Response(JSON.stringify('This is a meal plan.')));
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mockedAiApiClient.generateImageFromText.mockResolvedValue(new Response(JSON.stringify('base64-image-string')));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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// First, get the deep dive analysis
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fireEvent.click(screen.getByRole('tab', { name: /deep dive/i }));
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fireEvent.click(screen.getByRole('button', { name: /generate deep dive/i }));
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// Wait for the result and the "Generate Image" button to appear
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const generateImageButton = await screen.findByRole('button', { name: /generate an image for this meal plan/i });
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expect(generateImageButton).toBeInTheDocument();
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// Click the button to generate the image
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fireEvent.click(generateImageButton);
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await waitFor(() => {
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expect(mockedAiApiClient.generateImageFromText).toHaveBeenCalledWith('This is a meal plan.');
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const image = screen.getByAltText('AI generated meal plan');
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expect(image).toBeInTheDocument();
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expect(image).toHaveAttribute('src', 'data:image/png;base64,base64-image-string');
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});
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});
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it('should display an error if image generation fails', async () => {
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mockedAiApiClient.getDeepDiveAnalysis.mockResolvedValue(new Response(JSON.stringify('This is a meal plan.')));
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mockedAiApiClient.generateImageFromText.mockRejectedValue(new Error('AI model for images is offline'));
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render(<AnalysisPanel flyerItems={mockFlyerItems} store={mockStore} />);
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// First, get the deep dive analysis to show the button
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fireEvent.click(screen.getByRole('tab', { name: /deep dive/i }));
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fireEvent.click(screen.getByRole('button', { name: /generate deep dive/i }));
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// Wait for the button to appear
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const generateImageButton = await screen.findByRole('button', { name: /generate an image for this meal plan/i });
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// Click the button to trigger the failing API call
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fireEvent.click(generateImageButton);
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// Assert that the error message is displayed
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await waitFor(() => {
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expect(screen.getByText('Failed to generate image: AI model for images is offline')).toBeInTheDocument();
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expect(mockRunAnalysis).toHaveBeenCalledWith('PLAN_TRIP');
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});
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});
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});
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