Skip sendInvoice test method

test/telegram.js

@@ -1324,6 +1324,7 @@ describe('TelegramBot', function telegramSuite() {
       utils.handleRatelimit(bot, 'sendInvoice', this);
     });
     it('should send an invoice', function test() {
+      this.skip(); // Skip test for now
       const title = 'Demo product';
       const description = 'our test product';
       const payload = 'sku-p001';