final ClientEntity entityUpdate = getFactory().newEntity(entityESAllPrim.getTypeName());
entityUpdate.addLink(getFactory().newEntitySetNavigationLink("NavPropertyETTwoPrimMany",
getClient().newURIBuilder(SERVICE_URI).appendEntitySetSegment("ESTwoPrim").appendKeySegment(32767).build()));
final ODataEntityUpdateRequest<ClientEntity> updateReq = getClient().getCUDRequestFactory().getEntityUpdateRequest(
URI.create("$" + createRequestRef), UpdateType.PATCH, entityUpdate);
<BUG>updateReq.setFormat(ContentType.JSON);
</BUG>
changeset.addRequest(updateReq);
<BUG>final ODataBatchResponse response = streamManager.getResponse();
</BUG>
assertEquals(HttpStatusCode.ACCEPTED.getStatusCode(), response.getStatusCode());

final ClientEntity entityUpdate = getFactory().newEntity(entityESAllPrim.getTypeName());
entityUpdate.addLink(getFactory().newEntitySetNavigationLink("NavPropertyETTwoPrimMany",
getClient().newURIBuilder(SERVICE_URI).appendEntitySetSegment("ESTwoPrim").appendKeySegment(32767).build()));
final ODataEntityUpdateRequest<ClientEntity> updateReq = getClient().getCUDRequestFactory().getEntityUpdateRequest(
URI.create("$" + createRequestRef), UpdateType.PATCH, entityUpdate);
updateReq.setFormat(getContentType());
changeset.addRequest(updateReq);
final ODataBatchResponse response = payload.getResponse();
assertEquals(HttpStatusCode.ACCEPTED.getStatusCode(), response.getStatusCode());
