@Test
    public void shouldHandleLocalTime() throws Exception  {
        assumeThat(version, not(startsWith("v4")));

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