Event (FK→Tournament) must come before Tournament in delete order.

Result must be the same regardless of input order.

MinRelation→Tournament and MinRelation→Team: MinRelation before both parents.

Event has FKs to both Tournament and Reporter — must come before both.

Models without FK relationships are still included.

Self-referential FK (Employee→Employee) must not cause infinite loop.

tortoise_test_context creates isolated context.

Multiple tortoise_test_context calls are isolated.

tortoise_test_context supports timezone parameters.

Test @atomic decorator with successful transaction.

Test @atomic decorator defined before Tortoise init.

Test @atomic decorator with failing transaction.

Test double rollback raises TransactionManagementError.

Test double commit raises TransactionManagementError.

Test transaction with M2M relations.

Test basic transaction rollback on exception.

Data created before truncation is gone after truncation.

Truncating when tables are empty should succeed without error.

truncate_all_models raises ValueError when apps aren't loaded.

Truncation succeeds even with FK constraints (child→parent).

Self-referential FK (Employee→Employee) doesn't break truncation.

Test TSVector field generates correct SQL.

Test that JSONField cannot be unique.

Assert that the IF NOT EXISTS clause is not included when generating schema.

Test JSON field update.

Test array field update.

Test update await across transaction that fails.

Test update await across transaction that succeeds.

All fields of this schema should be optional. This demonstrates an example PATCH endpoint in an API, where a client may want to update a singl

Test updating with integer enum value.