@Test
    public void shouldHandleString() throws Exception {
        assumeThat(version, not(startsWith("v1")));

        final String s = "simple";
        assertEquals(s, serializeDeserialize(mapper, s, String.class));
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/structure/io/graphson/GraphSONMapperEmbeddedTypeTest.java