From 2009f18064f6ae7b18c3fda7991c1cdca4fb95e6 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sat, 2 Feb 2019 15:56:43 +0100
Subject: [PATCH] test,tracing: use close event to wait for stdio

Use `'close'` rather than `'exit'` to make sure that all stdio
has been captured by the time that the event handler is run.

PR-URL: https://github.com/nodejs/node/pull/25894
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 test/parallel/test-trace-events-category-used.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/parallel/test-trace-events-category-used.js b/test/parallel/test-trace-events-category-used.js
index bedc27bac4d45b..f4b839dddced35 100644
--- a/test/parallel/test-trace-events-category-used.js
+++ b/test/parallel/test-trace-events-category-used.js
@@ -28,7 +28,7 @@ let procEnabledOutput = '';
 
 procEnabled.stdout.on('data', (data) => procEnabledOutput += data);
 procEnabled.stderr.pipe(process.stderr);
-procEnabled.once('exit', common.mustCall(() => {
+procEnabled.once('close', common.mustCall(() => {
   assert.strictEqual(procEnabledOutput, 'true\n');
 }));
 
@@ -46,6 +46,6 @@ let procDisabledOutput = '';
 
 procDisabled.stdout.on('data', (data) => procDisabledOutput += data);
 procDisabled.stderr.pipe(process.stderr);
-procDisabled.once('exit', common.mustCall(() => {
+procDisabled.once('close', common.mustCall(() => {
   assert.strictEqual(procDisabledOutput, 'false\n');
 }));