From 793d8719ebcb67e2758ba7fd6c50ff864d552716 Mon Sep 17 00:00:00 2001
From: Santiago Gimeno <santiago.gimeno@gmail.com>
Date: Sat, 17 Dec 2016 09:01:47 +0100
Subject: [PATCH] test: fix flaky test-debug-port

It can happen that first data chunk received in stdout is not exactly
`'debug> '`. Make sure the exit condition is met.

PR-URL: https://github.com/nodejs/node/pull/10316
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Italo A. Casas <me@italoacasas.com>
---
 test/parallel/test-debug-prompt.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/test/parallel/test-debug-prompt.js b/test/parallel/test-debug-prompt.js
index fdc3b4c27f..82120859c7 100644
--- a/test/parallel/test-debug-prompt.js
+++ b/test/parallel/test-debug-prompt.js
@@ -1,13 +1,14 @@
 'use strict';
 
-const assert = require('assert');
-const common = require('../common');
+require('../common');
 const spawn = require('child_process').spawn;
 
 const proc = spawn(process.execPath, ['debug', 'foo']);
 proc.stdout.setEncoding('utf8');
 
-proc.stdout.once('data', common.mustCall((data) => {
-  assert.strictEqual(data, 'debug> ');
-  proc.kill();
-}));
+let output = '';
+proc.stdout.on('data', (data) => {
+  output += data;
+  if (output.includes('debug> '))
+    proc.kill();
+});