Reformat code

camera/camera_test.go

@@ -30,13 +30,13 @@ func (f fakeVideoSource) Read(dest *gocv.Mat) bool {
 	return true
 }
 
-
 func TestOpencvCameraPart(t *testing.T) {
 	var muPubEvents sync.Mutex
 	publishedEvents := make(map[string]*[]byte)
 	oldPublish := publish
 	defer func() {
-		publish = oldPublish}()
+		publish = oldPublish
+	}()
 	publish = func(_ mqtt.Client, topic string, payload *[]byte) {
 		muPubEvents.Lock()
 		defer muPubEvents.Unlock()
@@ -54,7 +54,6 @@ func TestOpencvCameraPart(t *testing.T) {
 		imgBuffered:      &imgBuffer,
 	}
 
-
 	go part.Start()
 	time.Sleep(5 * time.Millisecond)