"Enums.stringConverter(com.google.common.base.EnumsTest$TestEnum.class)",
        Enums.stringConverter(TestEnum.class).toString());
  }

  @GwtIncompatible // stringConverter
  public void testStringConverter_serialization() {
    SerializableTester.reserializeAndAssert(Enums.stringConverter(TestEnum.class));
  }

  @J2ktIncompatible
  @GwtIncompatible // NullPointerTester
  public void testNullPointerExceptions() {