@Test
    public void shouldSupplyNewListOnEachInvocation() {
        final List<Object> l1 = ArrayListSupplier.instance().get();
        final List<Object> l2 = ArrayListSupplier.instance().get();
        final List<Object> l3 = ArrayListSupplier.instance().get();

        assertNotSame(l1, l2);
        assertNotSame(l1, l3);
        assertNotSame(l2, l3);
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/util/function/ArrayListSupplierTest.java