errors: add more information in case of invalid callbacks

This adds the actual callback that is passed through to the error
message in case an ERR_INVALID_CALLBACK error is thrown.

PR-URL: https://github.com/nodejs/node/pull/27048
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/test/parallel/test-http2-ping.js b/test/parallel/test-http2-ping.js
index afb74af827..993867bb21 100644
--- a/test/parallel/test-http2-ping.js
+++ b/test/parallel/test-http2-ping.js
@@ -7,6 +7,7 @@ if (!common.hasCrypto)
 const async_hooks = require('async_hooks');
 const assert = require('assert');
 const http2 = require('http2');
+const { inspect } = require('util');
 
 const pings = new Set();
 const events = [0, 0, 0, 0];
@@ -119,7 +120,8 @@ server.listen(0, common.mustCall(() => {
           {
             type: TypeError,
             code: 'ERR_INVALID_CALLBACK',
-            message: 'Callback must be a function'
+            message: 'Callback must be a function. ' +
+                     `Received ${inspect(invalidCallback)}`
           }
         )
       );