diff --git a/main.go b/main.go
index c7a8359..a58ed8d 100644
--- a/main.go
+++ b/main.go
@@ -21,33 +21,6 @@ const (
 	PersistenceFilename = "hs_wro_last_seen.bin"
 )
 
-type TgSender struct {
-	bot     *tgbotapi.BotAPI
-	s       SatelNameGetter
-	logger  *log.Logger
-	chatIds []int64
-}
-
-func (self TgSender) Send(msg GenericMessage, tpl *template.Template) error {
-	if len(self.chatIds) == 0 {
-		return nil
-	}
-	message := msg.Format(tpl, self.s, self.logger)
-	for _, chatId := range self.chatIds {
-		toSend := tgbotapi.NewMessage(chatId, message)
-		toSend.ParseMode = "HTML"
-		_, err := self.bot.Send(toSend)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func sendTgMessage(tgEvents chan GenericMessage, msg []satel.BasicEventElement, chatId int64) {
-	tgEvents <- GenericMessage{msg}
-}
-
 type RealSleeper struct {
 	duration time.Duration
 }
@@ -162,9 +135,7 @@ func main() {
 		FilterByLastSeen(s.Events, &wg, &dataStore, log.New(os.Stderr, "FilterByLastSeen", log.Lmicroseconds)),
 		&wg, allowedTypes, allowedIndexes) {
 		logger.Print("Received change from SATEL: ", e)
-		for _, chatId := range chatIds {
-			sendTgMessage(tgEvents, e.BasicEvents, chatId)
-		}
+		tgEvents <- GenericMessage{e.BasicEvents}
 	}
 
 	close(tgEvents)
diff --git a/telegram_utils.go b/telegram_utils.go
new file mode 100644
index 0000000..0b48efe
--- /dev/null
+++ b/telegram_utils.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"html/template"
+	"log"
+
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+type TelegramBotSender interface {
+	Send(c tgbotapi.Chattable) (tgbotapi.Message, error)
+}
+
+type TgSender struct {
+	bot     TelegramBotSender
+	s       SatelNameGetter
+	logger  *log.Logger
+	chatIds []int64
+}
+
+func (self TgSender) Send(msg GenericMessage, tpl *template.Template) error {
+	if len(self.chatIds) == 0 {
+		return nil
+	}
+	message := msg.Format(tpl, self.s, self.logger)
+	for _, chatId := range self.chatIds {
+		toSend := tgbotapi.NewMessage(chatId, message)
+		toSend.ParseMode = "HTML"
+		_, err := self.bot.Send(toSend)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/telegram_utils_test.go b/telegram_utils_test.go
new file mode 100644
index 0000000..aa5cfd9
--- /dev/null
+++ b/telegram_utils_test.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"html/template"
+	"io"
+	"log"
+	"testing"
+
+	"git.sr.ht/~michalr/go-satel"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+	"github.com/stretchr/testify/assert"
+)
+
+type MockTgBotAPI struct {
+	callCount int
+}
+
+func (self *MockTgBotAPI) Send(c tgbotapi.Chattable) (tgbotapi.Message, error) {
+	self.callCount += 1
+	return tgbotapi.Message{}, nil
+}
+
+var (
+	tgSenderMessageTest1 = satel.BasicEventElement{Type: satel.ArmedPartition, Index: 1, Value: true}
+)
+
+func TestTelegramSender_NoChatIdsWontSendAnything(t *testing.T) {
+	a := assert.New(t)
+	tpl := template.Must(template.New("TelegramMessage").Parse(""))
+	mockBot := MockTgBotAPI{0}
+
+	tested := TgSender{&mockBot, MockSatelNameGetter{"mockPart"}, log.New(io.Discard, "", 0), []int64{}}
+	tested.Send(GenericMessage{[]satel.BasicEventElement{tgSenderMessageTest1}}, tpl)
+	a.Equal(0, mockBot.callCount)
+}