def METHOD_NAME(self):
    self.assertEqual(
        self.manager.create_schema(
            schema_name="schema_1", if_not_exists=False
        ).ddl,
        'CREATE SCHEMA "schema_1"',
    )
    self.assertEqual(
        self.manager.create_schema(
            schema_name="schema_1", if_not_exists=True
        ).ddl,
        'CREATE SCHEMA IF NOT EXISTS "schema_1"',
    )