ClusterManager test for the case of one server

libuavcan/test/node/test_node.hpp

@@ -16,10 +16,12 @@ struct TestNode : public uavcan::INode
     uavcan::MarshalBufferProvider<> buffer_provider;
     uavcan::OutgoingTransferRegistry<8> otr;
     uavcan::Scheduler scheduler;
+    uint64_t internal_failure_count;
 
     TestNode(uavcan::ICanDriver& can_driver, uavcan::ISystemClock& clock_driver, uavcan::NodeID self_node_id)
         : otr(poolmgr)
         , scheduler(can_driver, poolmgr, clock_driver, otr)
+        , internal_failure_count(0)
     {
         poolmgr.addPool(&pool);
         setNodeID(self_node_id);
@@ -28,6 +30,7 @@ struct TestNode : public uavcan::INode
     virtual void registerInternalFailure(const char* msg)
     {
         std::cout << "TestNode internal failure: " << msg << std::endl;
+        internal_failure_count++;
     }
 
     virtual uavcan::PoolManager<1>& getAllocator() { return poolmgr; }