Iterator<String> iterator = list.iterator();
    assertEquals("woot", find(iterator, Predicates.alwaysFalse(), "woot"));
    assertFalse(iterator.hasNext());
  }

  public void testFind_withDefault_notPresent_nullReturn() {
    Iterable<String> list = Lists.newArrayList("cool", "pants");
    Iterator<String> iterator = list.iterator();
    assertThat(find(iterator, Predicates.alwaysFalse(), null)).isNull();