def METHOD_NAME(test_name, input_request_data, expected_request_data):
    provider = InterpolatedRequestOptionsProvider(config=config, request_body_data=input_request_data, parameters={})
    actual_request_data = provider.get_request_body_data(stream_state=state, stream_slice=stream_slice, next_page_token=next_page_token)
    assert actual_request_data == expected_request_data