Verify that apply(dry_run=True) never calls State.clone().

Apps cleared on context exit.

Test F expression arithmetic operations.

Test array length filter.

Async context manager resets on exit.

Async context manager sets current context.

Postgres (asyncpg) should produce schema-qualified names with CREATE SCHEMA.

Test capabilities raise AttributeError on invalid attribute assignment.

Test that auto_now_add field describes correctly for migrations.

Test that auto_now field describes correctly for migrations.

When a model with new schema appears, CreateSchema is emitted.

When a schema is no longer used, DropSchema is emitted.

Multiple new schemas are created in sorted order.

Two models in the same schema produce only one CreateSchema.

Models without schema produce no schema operations.

backward_relations=False should keep explicitly annotated ReverseRelation fields.

Test that invalid charset raises ConnectionError.

Non-PostgreSQL backends raise NotImplementedError for partial unique constraints.

ALTER TABLE ADD COLUMN uses schema-qualified name.

Base editor should emit no SQL for description-only changes (unsupported).

Base editor qualifies CREATE TABLE with schema.

Without Meta.schema, output is unchanged (backward compatible).

DROP TABLE uses schema-qualified name.

Non-PostgreSQL backends should still emit DEFAULT 1 for BooleanField(db_default=True).

FK REFERENCES uses schema-qualified target table.

Base _get_unique_constraint_names_from_db returns [] (no introspection).

M2M through table is schema-qualified.

RENAME TABLE uses schema-qualified names.

Test basic model inheritance with abstract base model.

Test basic CRUD operations with Tournament model.

Test that the basic example script runs successfully.

Test OldStyleModel with external_id field.