JSONObject json = minimalJsonManagedObjectRepresentation()
.withPropertyBuilder(PROP_CHILD_ASSETS, minimalJsonObjectRepresentation())
.withPropertyBuilder(PROP_CHILD_DEVICES, minimalJsonObjectRepresentation())
.withPropertyBuilder(PROP_PARENTS, minimalJsonObjectRepresentation()).build();
ManagedObjectRepresentation representation = fromJson(json);
assertThat(representation.getChildAssets()).isNotNull();
assertThat(representation.getChildDevices()).isNotNull();
assertThat(representation.getParents()).isNotNull();
}