def METHOD_NAME():
    provider_class = mock.Mock()
    mock_entrypoint = mock.Mock()
    mock_entrypoint.load.return_value = provider_class
    with mock.patch(
        "entrypoints.get_group_all", return_value=[mock_entrypoint]
    ) as mock_get_group_all:
        registry = RequestHeaderProviderRegistry()
        registry.register_entrypoints()
    assert set(registry) == {provider_class.return_value}
    mock_entrypoint.load.assert_called_once_with()
    mock_get_group_all.assert_called_once_with("mlflow.request_header_provider")