final Configuration configuration = graphProvider.newGraphConfiguration("readGraph", this.getClass(), name.getMethodName());
graphProvider.clear(configuration);
final Graph g1 = graphProvider.openTestGraph(configuration);
final GraphSONReader reader = GraphSONReader.build().customModule(graphProvider.createConfiguredGraphSONModule()).create();
try (final ByteArrayInputStream bais = new ByteArrayInputStream(os.toByteArray())) {
reader.readGraph(bais, g1);
}
assertClassicGraph(g1, true, false);
// need to manually close the "g1" instance