From 88085f0919f66f56af6ee5047509804d00fd1761 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Thu, 12 Dec 2019 09:28:09 -0500
Subject: [PATCH] test: improve assertion error message in test-debug-usage

PR-URL: https://github.com/nodejs/node/pull/30913
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 test/parallel/test-debug-usage.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/parallel/test-debug-usage.js b/test/parallel/test-debug-usage.js
index a264029f434a5a..4582ac7bb5b6e2 100644
--- a/test/parallel/test-debug-usage.js
+++ b/test/parallel/test-debug-usage.js
@@ -24,5 +24,8 @@ child.on('exit', common.mustCall(function(code) {
   const outputLines = actualUsageMessage.split('\n');
   assert.strictEqual(code, 1);
   for (let i = 0; i < expectedLines.length; i++)
-    assert(expectedLines[i].test(outputLines[i]));
+    assert.ok(
+      expectedLines[i].test(outputLines[i]),
+      `${outputLines[i]} did not match ${expectedLines[i]}`
+    );
 }));