From b140dec9306f733109603142276cd474269cf79b Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Fri, 10 Feb 2017 13:54:41 -0800
Subject: [PATCH] test: refactor test-repl-sigint-nested-eval

* remove debugging code that prints child stdout
* indexOf() -> includes()
* improved messages on assertion failures

PR-URL: https://github.com/nodejs/node/pull/11303
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
---
 test/parallel/test-repl-sigint-nested-eval.js | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/test/parallel/test-repl-sigint-nested-eval.js b/test/parallel/test-repl-sigint-nested-eval.js
index 1bb09ba3963f3e..030c86be8e8dd4 100644
--- a/test/parallel/test-repl-sigint-nested-eval.js
+++ b/test/parallel/test-repl-sigint-nested-eval.js
@@ -17,18 +17,10 @@ const child = spawn(process.execPath, [ '-i' ], {
 
 let stdout = '';
 child.stdout.setEncoding('utf8');
-child.stdout.pipe(process.stdout);
 child.stdout.on('data', function(c) {
   stdout += c;
 });
 
-child.stdin.write = ((original) => {
-  return (chunk) => {
-    process.stderr.write(chunk);
-    return original.call(child.stdin, chunk);
-  };
-})(child.stdin.write);
-
 child.stdout.once('data', common.mustCall(() => {
   process.on('SIGUSR2', common.mustCall(() => {
     process.kill(child.pid, 'SIGINT');
@@ -45,6 +37,12 @@ child.stdout.once('data', common.mustCall(() => {
 
 child.on('close', function(code) {
   assert.strictEqual(code, 0);
-  assert.notStrictEqual(stdout.indexOf('Script execution interrupted.'), -1);
-  assert.notStrictEqual(stdout.indexOf('foobar'), -1);
+  assert.ok(
+    stdout.includes('Script execution interrupted.'),
+    `Expected stdout to contain "Script execution interrupted.", got ${stdout}`
+  );
+  assert.ok(
+    stdout.includes('foobar'),
+    `Expected stdout to contain "foobar", got ${stdout}`
+  );
 });