From fc319d6a4fa98df4191db5d20ab9a7b31cc6ff65 Mon Sep 17 00:00:00 2001
From: Richie McColl <richie.mccoll@hotmail.co.uk>
Date: Thu, 23 Feb 2023 09:15:37 +0000
Subject: [PATCH] doc: add test:coverage event to custom reporter examples

PR-URL: https://github.com/nodejs/node/pull/46752
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 doc/api/test.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/doc/api/test.md b/doc/api/test.md
index e3eca690246969..90a91dd2016875 100644
--- a/doc/api/test.md
+++ b/doc/api/test.md
@@ -555,6 +555,11 @@ const customReporter = new Transform({
       case 'test:diagnostic':
         callback(null, event.data.message);
         break;
+      case 'test:coverage': {
+        const { totalLineCount } = event.data.summary.totals;
+        callback(null, `total line count: ${totalLineCount}\n`);
+        break;
+      }
     }
   },
 });
@@ -584,6 +589,11 @@ const customReporter = new Transform({
       case 'test:diagnostic':
         callback(null, event.data.message);
         break;
+      case 'test:coverage': {
+        const { totalLineCount } = event.data.summary.totals;
+        callback(null, `total line count: ${totalLineCount}\n`);
+        break;
+      }
     }
   },
 });
@@ -612,6 +622,11 @@ export default async function * customReporter(source) {
       case 'test:diagnostic':
         yield `${event.data.message}\n`;
         break;
+      case 'test:coverage': {
+        const { totalLineCount } = event.data.summary.totals;
+        yield `total line count: ${totalLineCount}\n`;
+        break;
+      }
     }
   }
 }
@@ -636,6 +651,11 @@ module.exports = async function * customReporter(source) {
       case 'test:diagnostic':
         yield `${event.data.message}\n`;
         break;
+      case 'test:coverage': {
+        const { totalLineCount } = event.data.summary.totals;
+        yield `total line count: ${totalLineCount}\n`;
+        break;
+      }
     }
   }
 };