From 04f4bf3474b8eb5c619083b4795d94a0449e1fe1 Mon Sep 17 00:00:00 2001
From: Demetrio Girardi <dgirardi@prebid.org>
Date: Mon, 20 Mar 2023 09:09:40 -0700
Subject: [PATCH] Disable describe.only and it.only

---
 test/test_index.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/test_index.js b/test/test_index.js
index 883f4d0590c..04d1412860b 100644
--- a/test/test_index.js
+++ b/test/test_index.js
@@ -1,3 +1,15 @@
+
+[it, describe].forEach((ob) => {
+  ob.only = function () {
+    [
+      'describe.only and it.only are disabled unless you provide a single spec --file,',
+      'because they can silently break the pipeline tests',
+      // eslint-disable-next-line no-console
+    ].forEach(l => console.error(l))
+    throw new Error('do not use .only()')
+  }
+})
+
 require('./test_deps.js');
 
 var testsContext = require.context('.', true, /_spec$/);