From a5059257b2908059945e12c8967c71b12366d460 Mon Sep 17 00:00:00 2001
From: Harshil Patel <26harshilpatel11@gmail.com>
Date: Fri, 22 Nov 2024 22:01:05 -0500
Subject: [PATCH] test_runner: enhance #handleEvent to handle diagnostic levels
 Updated  to process the  parameter for  events. Messages are now formatted
 with colors based on the  (e.g., 'info', 'warn', 'error').

This change ensures diagnostic messages are visually distinct,
improving clarity and reducing debugging effort during test runs.

Refs: https://github.com/nodejs/node/issues/55922
---
 lib/internal/test_runner/reporter/spec.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/internal/test_runner/reporter/spec.js b/lib/internal/test_runner/reporter/spec.js
index 2092d22e3fe77f..e45351a79f560c 100644
--- a/lib/internal/test_runner/reporter/spec.js
+++ b/lib/internal/test_runner/reporter/spec.js
@@ -69,8 +69,10 @@ class SpecReporter extends Transform {
       case 'test:stderr':
       case 'test:stdout':
         return data.message;
-      case 'test:diagnostic':
-        return `${reporterColorMap[type]}${indent(data.nesting)}${reporterUnicodeSymbolMap[type]}${data.message}${colors.white}\n`;
+      case 'test:diagnostic':{
+        const diagnosticColor = reporterColorMap[data.level] || reporterColorMap['test:diagnostic'];
+        return `${diagnosticColor}${indent(data.nesting)}${reporterUnicodeSymbolMap[type]}${data.message}${colors.white}\n`;
+      }
       case 'test:coverage':
         return getCoverageReport(indent(data.nesting), data.summary,
                                  reporterUnicodeSymbolMap['test:coverage'], colors.blue, true);