.addEqualityGroup(
            LinkedListMultimap.create(), LinkedListMultimap.create(), LinkedListMultimap.create(1))
        .testEquals();
  }

  @GwtIncompatible // reflection
  public void testNulls() throws Exception {
    NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicStaticMethods(LinkedListMultimap.class);
    tester.ignore(LinkedListMultimap.class.getMethod("get", Object.class));