@Test
    public void shouldOpenGraphThroughGraphFactoryViaApacheConfig() throws Exception {
        final Graph expectedGraph = graph;
        final Configuration c = graphProvider.newGraphConfiguration("temp1", this.getClass(), name.getMethodName(), null);
        final Graph createdGraph = GraphFactory.open(c);

        assertNotNull(createdGraph);
        assertEquals(expectedGraph.getClass(), createdGraph.getClass());

        graphProvider.clear(createdGraph, c);
    }
All Gremlin Structure implementations should be constructable through {@link GraphFactory}.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/structure/GraphConstructionTest.java