Live-DB test for the Phase 3 Slice 7 spawn wiring. Seeds three
synthetic proceedings (SLICE7_TEST_A/B/C) + rules under them, with
audit-reason wrappers so the mig 079 trigger writes informative
audit rows during seed / cleanup. Three scenarios:
1. A → B single spawn. Expansion emits one spawned-into row whose
RuleCode matches B's root rule. DependsOnRuleCode references
A's spawn rule; DependsOnDate is parsed from the synthetic
UIDeadline date (2026-03-15); Track="spawn" so the frontend
boundary divider lights up. DeadlineRuleID points at B's
root rule UUID.
2. Cycle A → B → A. Adds a spawn rule on B back to A; rerun
expansion → ErrCyclicSpawn surfaces (errors.Is matches). The
visited-set guard catches the second-hop attempt to recurse
into A which is already in the chain. No infinite loop.
3. Multi-spawn defensive. Drops the cycle edge, adds a second
spawn rule on A targeting C. Expansion emits two spawned-into
rows (B's root + C's root); the test asserts both RuleCodes
appear in the output regardless of order.
Cleanup: WHERE name LIKE 'SLICE7_TEST_%' AND code LIKE
'SLICE7_TEST_%' so production rules are untouched. audit_reason
set before every INSERT/DELETE so the mig 079 trigger doesn't
reject the seed transactions.
Build clean, full local test suite green; this test skips when
TEST_DATABASE_URL is unset.
mAi
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