requestNode.removeAll();
requestNode.put("executionId", processInstance.getId());
assertResultsPresentInPostDataResponse(url, requestNode, processTask.getId());
// Process instance businesskey filtering
requestNode.removeAll();
requestNode.put("processInstanceBusinessKey", "myBusinessKey");
assertResultsPresentInPostDataResponse(url, requestNode, processTask.getId());
// Process instance businesskey like filtering
requestNode.removeAll();