test(#617): add deterministic event ordering test for resolve_market#699
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greatest0fallt1me merged 1 commit intoJun 27, 2026
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…esolve_market - Document event ordering contract in resolve_market rustdoc: mkt_res → st_chng → idx_transition (deterministic sequence) - Add test: single-winner ordering (test_resolve_market_emits_events_in_deterministic_order) - Add test: tie-outcome ordering preserved (test_event_ordering_preserved_on_tie_outcome) - Add test: no events emitted on failed resolution (negative case) - Register resolution_event_ordering_tests module under #[cfg(test)] Closes Predictify-org#617
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Summary
Resolves #617 — adds deterministic event ordering tests and documents the event emission contract for
resolve_market.Changes
contracts/predictify-hybrid/src/lib.rs# Event Ordering Contractsection toresolve_marketrustdoc, specifying the exact sequence:mkt_res→st_chng→idx_transitioncontracts/predictify-hybrid/src/resolution_event_ordering_tests.rsThree tests covering the full acceptance criteria:
test_resolve_market_emits_events_in_deterministic_ordermkt_res < st_chng < idx_transitiontest_event_ordering_preserved_on_tie_outcometest_no_resolution_events_emitted_when_resolution_failsAcceptance Criteria
lib.rsrustdocunwrap()introducedTesting
All three tests call
MarketResolutionManager::resolve_marketdirectly and introspectenv.events().all()— no reliance on exact ledger timestamps.