feat: publish standalone worker

Separate worker packaging and service lifecycle from the control plane.

internal/notify/telegram_test.go

@@ -0,0 +1,53 @@
+package notify
+
+import (
+	"testing"
+
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+
+	"rsgit.ru/rsmon/rsmon/app/models"
+)
+
+func TestTelegram_NilCred(t *testing.T) {
+	if err := Telegram(nil, 123, "x"); err == nil {
+		t.Fatal("expected error for nil cred")
+	}
+}
+
+func TestTelegram_WrongKind(t *testing.T) {
+	cred := &models.NotificationCredential{Kind: models.CredentialKindSMTP}
+	if err := Telegram(cred, 123, "x"); err == nil {
+		t.Fatal("expected error for wrong kind")
+	}
+}
+
+func TestTelegram_EmptyToken(t *testing.T) {
+	enabled := true
+	cred := &models.NotificationCredential{
+		Kind:    models.CredentialKindTelegram,
+		Enabled: &enabled,
+	}
+	if err := Telegram(cred, 123, "x"); err == nil {
+		t.Fatal("expected error for empty token")
+	}
+}
+
+func TestTelegramEndpoint_Default(t *testing.T) {
+	if got := telegramEndpoint(""); got != tgbotapi.APIEndpoint {
+		t.Fatalf("expected default endpoint %q, got %q", tgbotapi.APIEndpoint, got)
+	}
+}
+
+func TestTelegramEndpoint_CustomURL(t *testing.T) {
+	cases := []struct{ in, want string }{
+		{"https://api.telegram.org", "https://api.telegram.org/bot%s/%s"},
+		{"https://api.telegram.org/", "https://api.telegram.org/bot%s/%s"},
+		{"https://user:pass@deploy.rscz.ru/", "https://user:pass@deploy.rscz.ru/bot%s/%s"},
+		{"https://deploy.rscz.ru", "https://deploy.rscz.ru/bot%s/%s"},
+	}
+	for _, tc := range cases {
+		if got := telegramEndpoint(tc.in); got != tc.want {
+			t.Errorf("telegramEndpoint(%q) = %q; want %q", tc.in, got, tc.want)
+		}
+	}
+}