test: add unit test cases

internal/pkg/core/notifier/providers/telegram/telegram_test.go

@@ -0,0 +1,64 @@
+package telegram_test
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"strings"
+	"testing"
+
+	provider "github.com/usual2970/certimate/internal/pkg/core/notifier/providers/telegram"
+)
+
+const (
+	mockSubject = "test_subject"
+	mockMessage = "test_message"
+)
+
+var (
+	fApiToken string
+	fChartId  int64
+)
+
+func init() {
+	argsPrefix := "CERTIMATE_NOTIFIER_TELEGRAM_"
+
+	flag.StringVar(&fApiToken, argsPrefix+"APITOKEN", "", "")
+	flag.Int64Var(&fChartId, argsPrefix+"CHATID", 0, "")
+}
+
+/*
+Shell command to run this test:
+
+	go test -v telegram_test.go -args \
+	--CERTIMATE_NOTIFIER_TELEGRAM_APITOKEN="your-api-token" \
+	--CERTIMATE_NOTIFIER_TELEGRAM_CHATID=123456
+*/
+func TestNotify(t *testing.T) {
+	flag.Parse()
+
+	t.Run("Notify", func(t *testing.T) {
+		t.Log(strings.Join([]string{
+			"args:",
+			fmt.Sprintf("APITOKEN: %v", fApiToken),
+			fmt.Sprintf("CHATID: %v", fChartId),
+		}, "\n"))
+
+		notifier, err := provider.New(&provider.TelegramNotifierConfig{
+			ApiToken: fApiToken,
+			ChatId:   fChartId,
+		})
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		res, err := notifier.Notify(context.Background(), mockSubject, mockMessage)
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		t.Logf("ok: %v", res)
+	})
+}