def METHOD_NAME():
    nosuch_uri = 'file:///this-file-hopefully/doesnot/exist-4718193.tiff'
    rde = RDEntry()
    rdr = rde.new_instance({})
    assert rdr is not None
    load_ctx = rdr.new_load_context(iter([]), None)
    load_ctx = rdr.new_load_context(iter([]), load_ctx)
    bi = mk_band('green', nosuch_uri)
    assert bi.uri == nosuch_uri
    fut = rdr.open(bi, load_ctx)
    assert isinstance(fut, Future)
    with pytest.raises(IOError):
        fut.result()