From f156cc2fca2ee9a8f57586d6fdf29cca3a37f25f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=B0nan=C3=A7=20G=C3=BCm=C3=BC=C5=9F?=
 <inanc.gumus@grafana.com>
Date: Fri, 4 Oct 2024 15:20:03 -0400
Subject: [PATCH] Enhance waitForSelector js error message

waitForSelector may result in a confusing error message:

        selector did not resolve to any element

We're now explaining which selector didn't resolve to an element.
---
 common/js/injected_script.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/js/injected_script.js b/common/js/injected_script.js
index a37093abf..7f2c0b88b 100644
--- a/common/js/injected_script.js
+++ b/common/js/injected_script.js
@@ -984,7 +984,6 @@ class InjectedScript {
 
   waitForSelector(selector, root, strict, state, polling, timeout, ...args) {
     let lastElement;
-    let previewNode = this.previewNode;
     const predicate = () => {
       const elements = this.querySelectorAll(selector, root || document);
       const element = elements[0];
@@ -993,7 +992,7 @@ class InjectedScript {
       if (lastElement !== element) {
         lastElement = element;
         if (!element) {
-          console.log(`  selector did not resolve to any element`);
+          console.log(`  ${selector} did not match any elements`);
         } else {
           if (elements.length > 1) {
             if (strict) {