def METHOD_NAME(transactional_db, django_db_blocker):
    """
    Load the test data initially for all transactional test cases
    :param transactional_db: The fixture providing transaction support for the database
    :type transactional_db: :fixture:`transactional_db`
    :param django_db_blocker: The fixture providing the database blocker
    :type django_db_blocker: :fixture:`django_db_blocker`
    """
    with django_db_blocker.unblock():
        call_command("loaddata", "integreat_cms/cms/fixtures/test_roles.json")
        call_command("loaddata", "integreat_cms/cms/fixtures/test_data.json")