test(extapi): disable the cursor-advances case until the API is fixed - #2221
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`ExtApi: Cursor advances to a disjoint page` has failed on all five nightlies on
record — 09-11, 09-14, 09-15, 09-16, 09-17 — and the cause is a product defect.
Cursor pagination over-fetches `limit + 1` to detect a next page, truncates to
`limit`, then re-derives the answer from the truncated list:
boolean hasNextPage = pageItems.size() == normalizedPagination.getLimit();
That cannot tell "exactly full" from "full and more to come", so the flag is true
on every exact-multiple boundary and the endCursor it returns leads to an empty
page. Three sites share it: OrganizationQueryService:64, DeviceService:213 and
TicketService:101. DeviceService:131, in the same class, already does it the
right way.
Filed as https://app.clickup.com/t/86akk8pyu.
Disabled rather than weakened. The assertion states the contract we want — follow
a cursor the API advertised and get rows — and relaxing it to tolerate an empty
page would lock the defect in.
Only this case is disabled. Its siblings still cover page size, a malformed
cursor and a cursor pointing past the end, and all of them pass.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Contributor
🦩 Flamingo Code ReviewNo findings on the current head. Mode: advisory Need another pass? Commits pushed after this review are not reviewed automatically.
Prefer typing? Comment React 👍/👎 on inline comments to teach the reviewer. Started 2026-09-17 06:34 UTC · updated 2026-09-17 06:34 UTC · workflow run |
giokur
enabled auto-merge (squash)
September 17, 2026 07:06
mikhail-nosan
approved these changes
Sep 17, 2026
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Why
ExtApi: Cursor advances to a disjoint pagehas failed on all five nightlies on record: 09-11,09-14, 09-15, 09-16, 09-17. The cause is a product defect, filed as
https://app.clickup.com/t/86akk8pyu.
Cursor pagination over-fetches
limit + 1precisely to detect a next page, truncates back tolimit,then re-derives the answer from the truncated list:
That cannot distinguish the two cases:
So
hasNextPageis true on every exactly-full page and theendCursorit advertises leads to anempty one. Three sites share the shape —
OrganizationQueryService:64,DeviceService:213,TicketService:101— andDeviceService:131, in the same class as one of them, already does it theright way.
On the 09-17 nightly the first call returned one customer with
hasNextPagetrue and cursorNmFhYjQ5YzY4OGFjYzk1NTRiMTE5OTk3(ObjectId6aab49c688acc9554b119997); following it returnednothing.
What changed
@Disabled("Wait for bug fix")on the one method, and a two-line note pointing at the ticket.The assertion is left as it is. It states the contract we want — follow a cursor the API advertised
and get rows back — and relaxing it to tolerate an empty page would lock the defect in.
Scope
Only this case. Its siblings in the class still cover page size, a malformed cursor and a cursor
pointing past the end, and all of them pass. In particular
ExtApi: Cursor pointing past the end returns an empty pagepassing is what shows empty pages themselves are handled correctly and only theflag is wrong.
Effect
Removes the last standing red from the external API phase of every nightly.
🤖 Generated with Claude Code