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fix: harden home timeline pagination (#31) (thanks @odysseus0)

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This commit is contained in:
Peter Steinberger
2026-01-11 11:36:59 +00:00
parent 92742cac38
commit 94773c66dc
3 changed files with 96 additions and 2 deletions
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tests/twitter-client.home-timeline.test.ts
+92 -1
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@@ -62,7 +62,7 @@ describe('TwitterClient home timeline', () => {
beforeEach(() => {
mockFetch = vi.fn();
global.fetch = mockFetch;
global.fetch = mockFetch as unknown as typeof fetch;
});
describe('getHomeTimeline', () => {
@@ -249,5 +249,96 @@ describe('TwitterClient home timeline', () => {
expect(result.tweets?.[0].id).toBe('tweet1');
expect(result.tweets?.[1].id).toBe('tweet2');
});
it('stops when a page only returns duplicates', async () => {
mockFetch.mockResolvedValueOnce({
ok: true,
json: async () => ({
data: {
home: {
home_timeline_urt: {
instructions: [
{
entries: [
{
content: {
itemContent: {
tweet_results: {
result: {
rest_id: 'tweet1',
legacy: { full_text: 'First tweet', created_at: 'Mon Jan 06 00:00:00 +0000 2025' },
core: {
user_results: {
result: { rest_id: 'u1', legacy: { screen_name: 'user1', name: 'User 1' } },
},
},
},
},
},
},
},
{
content: {
cursorType: 'Bottom',
value: 'cursor123',
},
},
],
},
],
},
},
},
}),
});
mockFetch.mockResolvedValueOnce({
ok: true,
json: async () => ({
data: {
home: {
home_timeline_urt: {
instructions: [
{
entries: [
{
content: {
itemContent: {
tweet_results: {
result: {
rest_id: 'tweet1',
legacy: { full_text: 'First tweet', created_at: 'Mon Jan 06 00:00:00 +0000 2025' },
core: {
user_results: {
result: { rest_id: 'u1', legacy: { screen_name: 'user1', name: 'User 1' } },
},
},
},
},
},
},
},
{
content: {
cursorType: 'Bottom',
value: 'cursor456',
},
},
],
},
],
},
},
},
}),
});
const client = new TwitterClient({ cookies: validCookies });
const result = await client.getHomeTimeline(5);
expect(result.success).toBe(true);
expect(result.tweets).toHaveLength(1);
expect(mockFetch).toHaveBeenCalledTimes(2);
});
});
});