def METHOD_NAME():
    url_wrong = "https://oparl.example.org/download/file.eml.eml"
    url_correct = "https://oparl.example.org/download/file.eml.pdf"
    with responses.RequestsMock() as requests_mock:
        requests_mock.add(requests_mock.GET, url_wrong, status=404)
        requests_mock.add(requests_mock.GET, url_correct, body=b"OK")
        loader = SternbergLoader({})
        content, content_type = loader.load_file(url_wrong)
        assert content == b"OK"