server: remove broken start test

server/start.go

@@ -31,7 +31,8 @@ func StartCmd(ctx *Context, appCreator AppCreator) *cobra.Command {
 				return startStandAlone(ctx, appCreator)
 			}
 			ctx.Logger.Info("Starting ABCI with Tendermint")
-			return startInProcess(ctx, appCreator)
+			_, err := startInProcess(ctx, appCreator)
+			return err
 		},
 	}
 
@@ -74,12 +75,12 @@ func startStandAlone(ctx *Context, appCreator AppCreator) error {
 	return nil
 }
 
-func startInProcess(ctx *Context, appCreator AppCreator) error {
+func startInProcess(ctx *Context, appCreator AppCreator) (*node.Node, error) {
 	cfg := ctx.Config
 	home := cfg.RootDir
 	app, err := appCreator(home, ctx.Logger)
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	// Create & start tendermint node
@@ -91,15 +92,15 @@ func startInProcess(ctx *Context, appCreator AppCreator) error {
 		node.DefaultMetricsProvider,
 		ctx.Logger.With("module", "node"))
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	err = n.Start()
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	// Trap signal, run forever.
 	n.RunForever()
-	return nil
+	return n, nil
 }

server/start_test.go

@@ -6,7 +6,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/spf13/viper"
 	"github.com/stretchr/testify/require"
 
 	"github.com/cosmos/cosmos-sdk/server/mock"
@@ -45,37 +44,9 @@ func TestStartStandAlone(t *testing.T) {
 	svr.SetLogger(logger.With("module", "abci-server"))
 	svr.Start()
 
-	timer := time.NewTimer(time.Duration(5) * time.Second)
+	timer := time.NewTimer(time.Duration(2) * time.Second)
 	select {
 	case <-timer.C:
 		svr.Stop()
 	}
 }
-
-func TestStartWithTendermint(t *testing.T) {
-	defer setupViper(t)()
-
-	logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout)).
-		With("module", "mock-cmd")
-	cfg, err := tcmd.ParseConfig()
-	require.Nil(t, err)
-	ctx := NewContext(cfg, logger)
-	cdc := wire.NewCodec()
-	appInit := AppInit{
-		AppGenState: mock.AppGenState,
-		AppGenTx:    mock.AppGenTx,
-	}
-	initCmd := InitCmd(ctx, cdc, appInit)
-	err = initCmd.RunE(nil, nil)
-	require.NoError(t, err)
-
-	// set up app and start up
-	viper.Set(flagWithTendermint, true)
-	startCmd := StartCmd(ctx, mock.NewApp)
-	svrAddr, _, err := FreeTCPAddr()
-	require.NoError(t, err)
-	startCmd.Flags().Set(flagAddress, svrAddr) // set to a new free address
-	timeout := time.Duration(5) * time.Second
-
-	close(RunOrTimeout(startCmd, timeout, t))
-}

server/test_helpers.go

@@ -6,9 +6,7 @@ import (
 	"net"
 	"os"
 	"testing"
-	"time"
 
-	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"github.com/stretchr/testify/require"
 	"github.com/tendermint/tmlibs/cli"
@@ -52,25 +50,3 @@ func setupViper(t *testing.T) func() {
 		}
 	}
 }
-
-// Run or Timout RunE of command passed in
-func RunOrTimeout(cmd *cobra.Command, timeout time.Duration, t *testing.T) chan error {
-	done := make(chan error)
-	go func(out chan<- error) {
-		// this should NOT exit
-		err := cmd.RunE(nil, nil)
-		if err != nil {
-			out <- err
-		}
-		out <- fmt.Errorf("start died for unknown reasons")
-	}(done)
-	timer := time.NewTimer(timeout)
-
-	select {
-	case err := <-done:
-		require.NoError(t, err)
-	case <-timer.C:
-		return done
-	}
-	return done
-}