SerialGatewaySenderImpl extends AbstractRemoteGatewaySender { @Override public void start() { this.start(false); } SerialGatewaySenderImpl(InternalCache cache, StatisticsClock statisticsClock,
      GatewaySenderAttributes attrs); @Override void start(); @Override void startWithCleanQueue(); @Override void stop(); @Override String toString(); @Override void fillInProfile(Profile profile); @Override void setModifiedEventId(EntryEventImpl clonedEvent);  }
@Test public void whenStartedShouldCreateEventProcessor() { serialGatewaySender = createSerialGatewaySenderImplSpy(); serialGatewaySender.start(); assertThat(serialGatewaySender.getEventProcessor()).isEqualTo(eventProcessor1); }