debugger: add usage example for --port

PR-URL: #38400 Backport-PR-URL: #39446 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · Jul 22, 2021 · 21ecee1 · 21ecee1
1 parent cde7221
commit 21ecee1
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diff --git a/lib/internal/inspector/_inspect.js b/lib/internal/inspector/_inspect.js
@@ -340,6 +340,7 @@ function startInspect(argv = process.argv.slice(2),
 
     console.error(`Usage: ${invokedAs} script.js`);
     console.error(`       ${invokedAs} <host>:<port>`);
+    console.error(`       ${invokedAs} --port=<port>`);
     console.error(`       ${invokedAs} -p <pid>`);
     process.exit(1);
   }

diff --git a/test/parallel/test-debug-usage.js b/test/parallel/test-debug-usage.js
@@ -11,7 +11,7 @@ child.stderr.setEncoding('utf8');
 
 const expectedLines = [
   /^\(node:\d+\) \[DEP0068\] DeprecationWarning:/,
-  /Usage: .*node.* debug script\.js\r?\n       .*node.* debug <host>:<port>\r?\n       .*node.* debug -p <pid>\r?\n$/,
+  /Usage: .*node.* debug script\.js\r?\n       .*node.* debug <host>:<port>\r?\n       .*node.* debug --port=<port>\r?\n       .*node.* debug -p <pid>\r?\n$/,
 ];
 
 let actualUsageMessage = '';