test(fusion_accounting_bank_rec): coexistence behavior

Verifies that the coexistence group recompute method works as expected
in both Enterprise-present and Enterprise-absent scenarios, and that
the bank-rec menu is gated by the group while the engine itself is
always available.

Made-with: Cursor

fusion_accounting_bank_rec/tests/__init__.py

@@ -19,3 +19,4 @@ from . import test_controller
 from . import test_auto_reconcile_wizard
 from . import test_bulk_reconcile_wizard
 from . import test_migration_round_trip
+from . import test_coexistence