package node import ( "context" "testing" "time" "github.com/stretchr/testify/assert" "github.com/tendermint/tendermint/libs/log" cfg "github.com/tendermint/tendermint/config" "github.com/tendermint/tendermint/types" ) func TestNodeStartStop(t *testing.T) { config := cfg.ResetTestRoot("node_node_test") // create & start node n, err := DefaultNewNode(config, log.TestingLogger()) assert.NoError(t, err, "expected no err on DefaultNewNode") err1 := n.Start() if err1 != nil { t.Error(err1) } t.Logf("Started node %v", n.sw.NodeInfo()) // wait for the node to produce a block blockCh := make(chan interface{}) err = n.EventBus().Subscribe(context.Background(), "node_test", types.EventQueryNewBlock, blockCh) assert.NoError(t, err) select { case <-blockCh: case <-time.After(10 * time.Second): t.Fatal("timed out waiting for the node to produce a block") } // stop the node go func() { n.Stop() }() select { case <-n.Quit(): case <-time.After(5 * time.Second): t.Fatal("timed out waiting for shutdown") } }