Hi Stephan, Yes, both generating the datastreams and verifying expectations. Is the recommended way to create custom data sources and data sinks? I've meanwhile started down this road, but still hoping for a better way.
Filipe On Thu, Dec 31, 2015 at 3:20 PM, Stephan Ewen <se...@apache.org> wrote: > Hi! > > Are you referring to testing streaming programs? > What is the main obstacle for you? Generating test data streams? > > Thanks, > Stephan > > > On Thu, Dec 31, 2015 at 12:43 PM, Filipe Correia <filipe.corr...@nmusic.pt> > wrote: >> >> Hi all, >> >> I'm finding it hard to unit test my Flink application. Are there any >> guidelines / best practices for unit testing a Flink application, >> especially for programming for the streaming API with Scala? >> >> Having a few good examples would also help a lot. >> >> I'm aware of flink-spector[1], and it looks great. Although the API is >> not ready to be used from Scala yet, I've created my tests with Java >> and managed to get it working for some very simple cases . But it does >> still lack documentation / examples, so I'm having trouble using it >> for most of the unit tests that I would like to create. >> >> Thanks, >> >> Filipe >> >> [1] https://github.com/ottogroup/flink-spector > >
