### Question:
DeleteAttributesResponse extends AbstractCommandResponse<DeleteAttributesResponse> implements
        ThingModifyCommandResponse<DeleteAttributesResponse> { @Deprecated public static DeleteAttributesResponse of(final String thingId, final DittoHeaders dittoHeaders) { return of(ThingId.of(thingId), dittoHeaders); } private  DeleteAttributesResponse(final ThingId thingId, final DittoHeaders dittoHeaders); @Deprecated static DeleteAttributesResponse of(final String thingId, final DittoHeaders dittoHeaders); static DeleteAttributesResponse of(final ThingId thingId, final DittoHeaders dittoHeaders); static DeleteAttributesResponse fromJson(final String jsonString, final DittoHeaders dittoHeaders); static DeleteAttributesResponse fromJson(final JsonObject jsonObject, final DittoHeaders dittoHeaders); @Override ThingId getThingEntityId(); @Override JsonPointer getResourcePath(); @Override DeleteAttributesResponse setDittoHeaders(final DittoHeaders dittoHeaders); @Override boolean equals(@Nullable final Object o); @Override int hashCode(); @Override String toString(); static final String TYPE; }### Answer:
@Test public void toJsonReturnsExpected() { final DeleteAttributesResponse underTest = DeleteAttributesResponse.of(TestConstants.Thing.THING_ID, TestConstants.EMPTY_DITTO_HEADERS); final JsonObject actualJsonUpdated = underTest.toJson(FieldType.regularOrSpecial()); assertThat(actualJsonUpdated).isEqualTo(KNOWN_JSON); }