multimap().forEach((k, v) -> entries.add(mapEntry(k, v)));
    assertEqualIgnoringOrder(getSampleElements(), multimap().entries());
  }

  @CollectionFeature.Require(KNOWN_ORDER)
  public void testForEachOrder() {
    List<Entry<K, V>> entries = new ArrayList<>();
    multimap().forEach((k, v) -> entries.add(mapEntry(k, v)));
    assertEqualIgnoringOrder(getSampleElements(), multimap().entries());
  }