Hi Malte, Welcome to GNU Radio!
On 07/09/2021 23.42, Malte Lenhart wrote: > This pattern does not seem to be uncommon, but I did not find a single > instance with existing unit tests unfortunately.. Have a look at gr-zeromq's unit tests - [1], [2]. > Problem: when executing the python unit test, self.tb.run() blocks > forever as the thread does not terminate. This only happens if the block > is connected to another one in the flow graph. Instead of tb.run() you can use tb.start(), tb.stop() and tb.wait() [1] https://github.com/gnuradio/gnuradio/blob/4c6ae3a386ec19698a8c01144c4e8a52fc113404/gr-zeromq/python/zeromq/qa_zeromq_sub.py#L43-L49 [2] https://github.com/gnuradio/gnuradio/blob/4c6ae3a386ec19698a8c01144c4e8a52fc113404/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py#L35-L40 Regards, Vasil
