From 3c8536211f6d2bcd68eefbdf1d044d6b394e059f Mon Sep 17 00:00:00 2001
From: Gergely Nemeth <mail@nemethgergely.com>
Date: Thu, 7 Sep 2017 09:21:20 +0200
Subject: [PATCH] test: backward compatible api for tty

---
 test/parallel/test-tty-backwards-api.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/parallel/test-tty-backwards-api.js

diff --git a/test/parallel/test-tty-backwards-api.js b/test/parallel/test-tty-backwards-api.js
new file mode 100644
index 00000000000000..547184728ebaf8
--- /dev/null
+++ b/test/parallel/test-tty-backwards-api.js
@@ -0,0 +1,25 @@
+'use strict';
+const common = require('../common');
+
+const noop = () => {};
+const TTY = process.binding('tty_wrap').TTY = function() {};
+
+TTY.prototype = {
+  setBlocking: noop,
+  getWindowSize: noop
+};
+
+const { WriteStream } = require('tty');
+
+const methods = [
+  'cursorTo',
+  'moveCursor',
+  'clearLine',
+  'clearScreenDown'
+];
+
+methods.forEach((method) => {
+  require('readline')[method] = common.mustCall();
+  const writeStream = new WriteStream(1);
+  writeStream[method](1, 2);
+});