File size: 2,386 Bytes
fcef8f3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | import { describe, it, expect, vi, beforeEach } from 'vitest';
import { render, screen, waitFor } from '@testing-library/react';
import Analytics from './Analytics';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { apiClient } from '../lib/apiClient';
// Mock recharts to avoid rendering complex SVG elements in JSDOM
vi.mock('recharts', () => ({
ResponsiveContainer: ({ children }: any) => <div>{children}</div>,
LineChart: () => <div>LineChart</div>,
BarChart: () => <div>BarChart</div>,
Line: () => <div />,
Bar: () => <div />,
XAxis: () => <div />,
YAxis: () => <div />,
CartesianGrid: () => <div />,
Tooltip: () => <div />,
Legend: () => <div />
}));
vi.mock('../lib/apiClient', () => ({
apiClient: {
get: vi.fn()
}
}));
const queryClient = new QueryClient({
defaultOptions: {
queries: {
retry: false,
},
},
});
describe('Analytics Page', () => {
beforeEach(() => {
vi.clearAllMocks();
});
it('renders loading states initially', () => {
(apiClient.get as any).mockImplementation(() => new Promise(() => {}));
render(
<QueryClientProvider client={queryClient}>
<Analytics />
</QueryClientProvider>
);
expect(screen.getByText(/Outbound Analytics & Intelligence/i)).toBeTruthy();
});
it('renders correctly with empty data', async () => {
(apiClient.get as any).mockResolvedValue({ data: [] });
render(
<QueryClientProvider client={queryClient}>
<Analytics />
</QueryClientProvider>
);
await waitFor(() => {
// Ensure the chart wrappers rendered
expect(screen.getByText(/LineChart/i)).toBeTruthy();
expect(screen.getByText(/BarChart/i)).toBeTruthy();
});
});
it('handles network error state gracefully', async () => {
(apiClient.get as any).mockRejectedValue(new Error('Network error'));
render(
<QueryClientProvider client={queryClient}>
<Analytics />
</QueryClientProvider>
);
// Should still render headers and fallback data
await waitFor(() => {
expect(screen.getByText(/Outbound Analytics & Intelligence/i)).toBeTruthy();
expect(screen.getByText(/LineChart/i)).toBeTruthy(); // Falls back to static data currently
});
});
});
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