dpmClone.clean();
assertEquals(dpm, dpmClone);
- assertThatThrownBy(() -> dpm.copyTo(null)).hasMessage("target is marked @NonNull but is null");
+ assertThatThrownBy(() -> new DummyPfModel((DummyPfModel) null)).isInstanceOf(NullPointerException.class);
assertEquals(0, dpm.compareTo(dpmClone));
assertEquals(-1, dpm.compareTo(null));