formatting

Former-commit-id: 037081db5d6d4434e873ca8b75334ee43e046b6a

core/host/supervisor_task_example_test.go

@@ -76,7 +76,6 @@ func (m myTestTask) OnServe(host TaskHost) {
 				time.AfterFunc(startDelay, func() {
 					m.logger.Println("restart")
 					host.Serve() // restart
-
 				})
 
 			}

core/host/supervisor_test.go

@@ -20,7 +20,6 @@ const (
 )
 
 func newTester(t *testing.T, baseURL string, handler http.Handler) *httpexpect.Expect {
-
 	var transporter http.RoundTripper
 
 	if strings.HasPrefix(baseURL, "http") { // means we are testing real serve time
@@ -57,9 +56,8 @@ func testSupervisor(t *testing.T, creator func(*http.Server, []func(TaskHost)) *
 	)
 
 	// http routing
-	var (
-		expectedBody = "this is the response body\n"
-	)
+
+	expectedBody := "this is the response body\n"
 
 	mux := http.NewServeMux()
 	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
@@ -98,6 +96,7 @@ func testSupervisor(t *testing.T, creator func(*http.Server, []func(TaskHost)) *
 		t.Fatalf("expected hello Task's message to be '%s' but got '%s'", expectedHelloMessage, got)
 	}
 }
+
 func TestSupervisor(t *testing.T) {
 	testSupervisor(t, func(srv *http.Server, tasks []func(TaskHost)) *Supervisor {
 		su := New(srv)