View Source Beeline.DummyProducer (Beeline v1.1.5)
A GenStage producer built for testing beeline topologies
This producer can be used either by setting the producer option :adapter
to :dummy or by setting the :test_mode? option to true.
This producer emits events which arrive via GenServer.cast/2. Use
Beeline.test_events/2 to send events to a topology's dummy producer.