fix(tests): remove unneeded logging from ClearTestSession()

Author: mboersma

tests/dockercliutils/dockercliutils.go

@@ -126,7 +126,7 @@ func PrintToStdout(t *testing.T, stdout *io.PipeReader,
 func BuildImage(t *testing.T, path string, tag string) error {
 	var err error
 	cli, stdout, stdoutPipe := GetNewClient()
-	fmt.Println("Building docker image", tag)
+	fmt.Println("--- Build docker image", tag)
 	go func() {
 		if err = cli.CmdBuild("--tag="+tag, path); err != nil {
 			return
@@ -206,7 +206,6 @@ func RunDeisDataTest(t *testing.T, args ...string) {
 			}
 		}()
 		go func() {
-			fmt.Println("closing read/write pipe")
 			time.Sleep(3000 * time.Millisecond)
 			if err := CloseWrap(stdout, stdoutPipe); err != nil {
 				t.Fatalf("Inspect Element %s", err)
@@ -229,15 +228,14 @@ func getContainerIds(t *testing.T, uid string) []string {
 		}
 	}()
 	for {
-		if cmdBytes, err := bufio.NewReader(stdout).ReadString('\n'); err == nil {
-			fmt.Print(cmdBytes)
-			if strings.Contains(cmdBytes, uid) {
-				sliceContainers = utils.Append(sliceContainers, strings.Fields(cmdBytes)[0])
-			}
-		} else {
+		cmdBytes, err := bufio.NewReader(stdout).ReadString('\n')
+		if err != nil {
 			break
 		}
-
+		if strings.Contains(cmdBytes, uid) {
+			sliceContainers = utils.Append(
+				sliceContainers, strings.Fields(cmdBytes)[0])
+		}
 	}
 	return sliceContainers
 }
@@ -272,8 +270,7 @@ func stopContainers(t *testing.T, sliceContainerIds []string) {
 	cli, stdout, stdoutPipe := GetNewClient()
 	go func() {
 		for _, value := range sliceContainerIds {
-			err := cli.CmdStop(value)
-			if err != nil {
+			if err := cli.CmdStop(value); err != nil {
 				t.Log("stop container failed:", err)
 			}
 		}
@@ -327,7 +324,6 @@ func RunEtcdTest(t *testing.T, uid string, port string) {
 	}()
 	go func() {
 		<-done2
-		fmt.Println("closing read/write pipe")
 		time.Sleep(5000 * time.Millisecond)
 		if err := CloseWrap(stdout, stdoutPipe); err != nil {
 			t.Fatalf("runEtcdTest %s", err)

tests/etcdutils/etcdutils.go

@@ -42,7 +42,7 @@ func SetEtcdValues(t *testing.T, keys []string, values []string, c *etcd.Client)
 }
 
 func Publishvalues(t *testing.T, ecli *EtcdHandle) {
-	fmt.Println("Publishing ETCD Key values")
+	fmt.Println("--- Publish etcd keys and values")
 	for _, dir := range ecli.Dirs {
 		_, err := ecli.C.SetDir(dir, 0)
 		if err != nil {