Simplifying overengineered test

mgmt/rest/client/client_func_test.go

@@ -633,12 +633,7 @@ func TestSnapClient(t *testing.T) {
 	c, err = New("http://127.0.0.1:65000", "", true, Timeout(time.Second))
 	Convey("Client should timeout", t, func() {
 		So(err, ShouldBeNil)
-		var r *GetTasksResult
-		go func() {
-			r = c.GetTasks()
-		}()
-		time.Sleep(3 * time.Second)
-		So(r, ShouldNotBeNil)
+		r := c.GetTasks()
 		So(r.Err, ShouldNotBeNil)
 	})
 }
@@ -647,6 +642,6 @@ type timeoutHandler struct{}
 
 //ServeHTTP implements http.Handler interface
 func (th timeoutHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	time.Sleep(15 * time.Second)
+	time.Sleep(3 * time.Second)
 	w.Write([]byte("Hello!"))
 }