I'm using the JOTA : Library 0.9.11-SNAPSHOT API.
I have the example found at https://github.com/iotaledger/iota.lib.java/blob/master/jota/src/test/java/jota/SendMessageTest.java working from an Eclipse JUnit run. I know PoW is a fundamental requirement for the Tangle, but how is this done when running an example like this? How to verify that PoW is being done?
I have been using server http://node03.iotatoken.nl:15265 for testing - I've sent 4000+ tryte zero balance message transactions, and have verified the transactions days later. All is working. PoW must have been done - right?