executor.onMessage("someInstance", msgList, changeContext);
Thread.sleep(500);
for (int i = 0; i < nMsgs2; i++) {
// executor.cancelTask(msgListToCancel.get(i), changeContext);
HelixTask task = new HelixTask(msgListToCancel.get(i), changeContext, null, null);
executor.cancelTask(task);
}
Thread.sleep(1500);
AssertJUnit.assertTrue(factory._processedMsgIds.size() == nMsgs1);
AssertJUnit.assertTrue(factory._handlersCreated == nMsgs1 + nMsgs2);