gabriel / musehub public
test RC-4 task/mwp-4-prebuild-after-index #2 / 6
AI Agent gabriel · 20 days ago · Jun 29, 2026 · Diff

test(RC-4): add MWP4_11 E2E and MWP4_12 stress tests — Phase 4 complete

MWP4_11: one push + real claim loop (_drain_via_claim_loop mirrors _process_one). Asserts mpack.index is claimed and completed before fetch.mpack.prebuild is ever claimed, and a MusehubFetchMPackCache row lands at the pushed tip.

MWP4_12: N=10 back-to-back pushes with no intermediate drain, then claim-loop drain. Three assertions: (a) zero prebuild claims while any mpack.index is pending/running (b) zero FetchNotIndexedError raised during drain (c) final cache covers the latest tip (mpack_ids==1)

All 12 MWP4 tests green; 32 adjacent tests green, zero regressions. Tick Phase 4 + all acceptance criteria checkboxes in issue body.

sha256:46854101acdde2a2481a7805887ac87ce91d35d23b62541b6165d4d0b480fa05 sha
sha256:b545dbcc8513abaecc2f275c75e499cecb6d6c85541d866b6b6ae7909dc15be9 parent
+6 ~6 −1 symbols
sha256:439254975c286411d2bb705b9a8608eb7858bc158c385eb7459536b88b733b49 snapshot
+6
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~6
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−1
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Semantic Changes 13 symbols
~ docs/issues/mwp-4-prebuild-after-index.md .md 1 symbol added, 1 symbol removed, 3 symbols modified
− Phase 4 — integration + stress (real worker claim loop) section Phase 4 — integration + stress (real worker claim loop) L301–315
+ Phase 4 — integration + stress (real worker claim loop) ✅ COMPLETE section Phase 4 — integration + stress (real worker claim loop) ✅ COMPLETE L301–319
~ index (fixes RC-4)
~ Acceptance criteria
~ Phases
~ tests/test_mwp4_prebuild_ordering.py .py 5 symbols added, 3 symbols modified
+ _drain_via_claim_loop function async_function _drain_via_claim_loop L741–780
+ complete_job import import complete_job L47–47
+ process_mpack_index_job import import process_mpack_index_job L49–49
+ test_mwp4_11_e2e_claim_loop_orders_index_before_prebuild function async_function test_mwp4_11_e2e_claim_loop_orders_index_before_prebuild L784–841
+ test_mwp4_12_stress_n10_pushes_drain_with_no_ordering_violation function async_function test_mwp4_12_stress_n10_pushes_drain_with_no_ordering_violation L845–991
~ claim_next_job
~ enqueue_push_intel
~ wire_push_unpack_mpack
Older fix(RC-4): narrow FetchNotIndexedError swallow in prebuild handl… sha256:b545dbcc8513abaecc2f275c75e499cecb6d6c85541d866b6b6ae7909dc15be9 All commits Newer docs(mwp4/phase5): tick Phase 5 checkboxes, close musehub#109 sha256:1ccb8409daa5aabe577bd26d11b56ed12f3376d64011d0e75a247e81211a66ee

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