@Test
    public void shouldConvertAnythingElseToListByWrapping() {
        assertIterator(IteratorUtils.asList("test1").iterator(), 1);
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/util/iterator/IteratorUtilsTest.java