@Test(expected = IllegalStateException.class)
    @LoadGraphWith(LoadGraphWith.GraphData.CREW)
    public void shouldNotBeAbleToCallPropertyIfThereAreMultipleProperties() {
        DetachedFactory.detach(g.V(convertToVertexId("marko")).next(), true).property("location");
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/structure/util/detached/DetachedVertexTest.java