From 499f317adec7e9d3d0cbf42b46bca2d8f5d5dd7d Mon Sep 17 00:00:00 2001
From: MURAKAMI Masahiko <fossamagna2@gmail.com>
Date: Fri, 16 Sep 2022 06:58:39 +0900
Subject: [PATCH] test: improve lib/readline.js coverage

PR-URL: https://github.com/nodejs/node/pull/42686
Refs: https://coverage.nodejs.org/coverage-a0461255c05c79cf/lib/readline.js.html#L105
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
---
 test/parallel/test-readline-interface.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/parallel/test-readline-interface.js b/test/parallel/test-readline-interface.js
index fe684f9563855c..c4f97ba37598d4 100644
--- a/test/parallel/test-readline-interface.js
+++ b/test/parallel/test-readline-interface.js
@@ -71,6 +71,19 @@ function assertCursorRowsAndCols(rli, rows, cols) {
   assert(rl instanceof readline.Interface);
 }
 
+{
+  const fi = new FakeInput();
+  const rli = new readline.Interface(
+    fi,
+    fi,
+    common.mustCall((line) => [[], line]),
+    true,
+  );
+  assert(rli instanceof readline.Interface);
+  fi.emit('data', 'a\t');
+  rli.close();
+}
+
 [
   undefined,
   50,