stream: settle pending stream iter reads on return#63521
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Resolve pending next() calls when stream/iter push and broadcast consumers are returned, so the promises do not remain pending after iterator cleanup. Fixes: nodejs#63519 Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com> Assisted-by: openai:gpt-5.5
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #63521 +/- ##
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Coverage 90.13% 90.13%
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Files 718 718
Lines 228399 228408 +9
Branches 42931 42939 +8
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+ Hits 205860 205872 +12
+ Misses 14283 14278 -5
- Partials 8256 8258 +2
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This updates
stream/itercleanup so pendingnext()calls are settled whena consumer calls
return().Previously,
push()andbroadcast()could leave a pendingnext()promiseunresolved if
return()was called before any chunk was written. The cleanuppaths now resolve those pending reads with
{ done: true, value: undefined }.Regression coverage was added for both
push()andbroadcast().Fixes: #63519
Assisted-by: openai:gpt-5.5