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Diffstat (limited to 'frontend/src/components/FeedItems.test.tsx')
| -rw-r--r-- | frontend/src/components/FeedItems.test.tsx | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/frontend/src/components/FeedItems.test.tsx b/frontend/src/components/FeedItems.test.tsx new file mode 100644 index 0000000..9c271c4 --- /dev/null +++ b/frontend/src/components/FeedItems.test.tsx @@ -0,0 +1,52 @@ +import React from 'react'; +import '@testing-library/jest-dom'; +import { render, screen, waitFor } from '@testing-library/react'; +import { MemoryRouter, Route, Routes } from 'react-router-dom'; +import { describe, it, expect, vi, beforeEach } from 'vitest'; +import FeedItems from './FeedItems'; + +describe('FeedItems Component', () => { + beforeEach(() => { + vi.resetAllMocks(); + global.fetch = vi.fn(); + }); + + it('renders loading state', () => { + (global.fetch as any).mockImplementation(() => new Promise(() => { })); + render( + <MemoryRouter initialEntries={['/feed/1']}> + <Routes> + <Route path="/feed/:feedId" element={<FeedItems />} /> + </Routes> + </MemoryRouter> + ); + expect(screen.getByText(/loading items/i)).toBeInTheDocument(); + }); + + it('renders items for a feed', async () => { + const mockItems = [ + { _id: 101, title: 'Item One', url: 'http://example.com/1', publish_date: '2023-01-01', read: false }, + { _id: 102, title: 'Item Two', url: 'http://example.com/2', publish_date: '2023-01-02', read: true }, + ]; + + (global.fetch as any).mockResolvedValueOnce({ + ok: true, + json: async () => mockItems, + }); + + render( + <MemoryRouter initialEntries={['/feed/1']}> + <Routes> + <Route path="/feed/:feedId" element={<FeedItems />} /> + </Routes> + </MemoryRouter> + ); + + await waitFor(() => { + expect(screen.getByText('Item One')).toBeInTheDocument(); + expect(screen.getByText('Item Two')).toBeInTheDocument(); + }); + + expect(global.fetch).toHaveBeenCalledWith('/api/stream?feed_id=1'); + }); +}); |
