test_cancellation_has_no_negative_zero (__main__.LedgerChecks.test_cancellation_has_no_negative_zero) ... ok
test_conflicting_duplicate_rejected (__main__.LedgerChecks.test_conflicting_duplicate_rejected) ... ok
test_duplicate_is_counted_once (__main__.LedgerChecks.test_duplicate_is_counted_once) ... ok
test_empty_ledger (__main__.LedgerChecks.test_empty_ledger) ... ok
test_exact_cents (__main__.LedgerChecks.test_exact_cents) ... ok
test_invalid_amounts_rejected (__main__.LedgerChecks.test_invalid_amounts_rejected) ... ok
test_large_amount_stays_exact (__main__.LedgerChecks.test_large_amount_stays_exact) ... ok
test_missing_fields_rejected (__main__.LedgerChecks.test_missing_fields_rejected) ... ok
test_permutation_invariance (__main__.LedgerChecks.test_permutation_invariance) ... ok
test_signed_amounts (__main__.LedgerChecks.test_signed_amounts) ... ok

----------------------------------------------------------------------
Ran 10 tests in 0.000s

OK

Negative control: empty implementation rejected.

Local Python; Docker configuration included but not used in this run
Internal demonstration; no model evaluation or client performance claim