Method is_in_memory_db

django/db/backends/sqlite3/creation.py:14–17

(database_name)

class DatabaseCreation(BaseDatabaseCreation):
    @staticmethod
    def is_in_memory_db(database_name):
        return not isinstance(database_name, Path) and (
            database_name == ":memory:" or "mode=memory" in database_name
        )

    def _get_test_db_name(self):
        test_database_name = self.connection.settings_dict["TEST"]["NAME"] or ":memory:"