def METHOD_NAME(data_fixture):
    user = data_fixture.create_user()
    workspace = data_fixture.create_workspace(user=user)
    workspace_notification = data_fixture.create_workspace_notification(
        recipients=[user], workspace=workspace, type="test_workspace_notification"
    )
    user_notification = data_fixture.create_user_notification(
        recipients=[user], type="test_user_notification"
    )
    notification_recipients = NotificationHandler.list_notifications(
        user=user, workspace=workspace
    )
    assert len(notification_recipients) == 2
    assert notification_recipients[0].notification_id == user_notification.id
    assert notification_recipients[0].notification.type == "test_user_notification"
    assert notification_recipients[1].notification_id == workspace_notification.id
    assert notification_recipients[1].notification.type == "test_workspace_notification"