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test: fix stream test cache staleness #76

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Merged
zhukaihan merged 2 commits into from
Feb 19, 2026
Merged

test: fix stream test cache staleness #76

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66cb3a6
test: fix stream test cache staleness
zhukaihan Feb 19, 2026
27a6153
test: add delay before fetching
zhukaihan Feb 19, 2026
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8 changes: 7 additions & 1 deletion packages/node/test/local/stream.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,13 @@ test('SDK stream is compatible with stream server (flaky possible, see comments)
SERVER_URL,
new WrapperClient(httpClient),
);
const fetchFlags = await fetchApi.getFlags(LIBRARY);
// Do multiple fetches to clear out CDN serve stale caches.
await sleep(3000);
let fetchFlags = await fetchApi.getFlags(LIBRARY);
await sleep(200);
fetchFlags = await fetchApi.getFlags(LIBRARY);
await sleep(200);
fetchFlags = await fetchApi.getFlags(LIBRARY);

// At least one flag streamed should be the same as the one fetched.
// There can be other updates after stream establishment and before fetch.
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