From db3c5c3cc3e547aa316b873eed38db1d1b3ebcfe Mon Sep 17 00:00:00 2001
From: GochoMugo <mugo@forfuture.co.ke>
Date: Mon, 10 Oct 2016 16:51:20 +0300
Subject: [PATCH] Run test for TelegramBot#_formatSendData() on supported
 Node.js versions

Bug:

  The test for `TelegramBot#_formatSendData()` is only applicable on
  newer versions of Node.js (v6+) that support passing a Buffer
  representation of the path to `fs.createReadStream()`.

Fix:

  If the runtime does NOT supports passing the Buffer argument, do
  NOT run the test on it. This is safe since we are sure that
  `fs.ReadStream.path` will never be a Buffer on the runtime being
  tested.
---
 test/index.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/index.js b/test/index.js
index 8488330..7f189aa 100644
--- a/test/index.js
+++ b/test/index.js
@@ -203,7 +203,14 @@ describe('Telegram', function telegramSuite() {
   describe('#_formatSendData', function _formatSendData() {
     it('should handle buffer path from fs.readStream', function test() {
       const bot = new Telegram(TOKEN);
-      const photo = fs.createReadStream(Buffer.from(`${__dirname}/bot.gif`));
+      let photo;
+      try {
+        photo = fs.createReadStream(Buffer.from(`${__dirname}/bot.gif`));
+      } catch(ex) {
+        // Older Node.js versions do not support passing a Buffer
+        // representation of the path to fs.createReadStream()
+        if (ex instanceof TypeError) return;
+      }
       return bot.sendPhoto(USERID, photo).then(resp => {
         assert.ok(is.object(resp));
       });