Iterator<String> iterator = list.iterator();
    assertEquals("pants", find(iterator, equalTo("pants")));
    assertFalse(iterator.hasNext());
  }

  public void testFind_notPresent() {
    Iterable<String> list = Lists.newArrayList("cool", "pants");
    Iterator<String> iterator = list.iterator();
    assertThrows(NoSuchElementException.class, () -> find(iterator, Predicates.alwaysFalse()));