From 2e86fbfb5761cd50ff859036a4baae1405d84e25 Mon Sep 17 00:00:00 2001
From: Hugh Greenish <github@hughgreenish.com>
Date: Mon, 7 Feb 2022 16:03:14 +0000
Subject: [PATCH] Fix: Command parsing hangs under unit test

---
 src/parser/parse.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser/parse.ts b/src/parser/parse.ts
index c0057b4f5..ad7a96994 100644
--- a/src/parser/parse.ts
+++ b/src/parser/parse.ts
@@ -23,7 +23,7 @@ try {
 const readStdin = async () => {
   const {stdin} = process
   let result
-  if (stdin.isTTY) return result
+  if (stdin.isTTY || stdin.isTTY === undefined) return result
   result = ''
   stdin.setEncoding('utf8')
   for await (const chunk of stdin) {