Fix HTMLCollection iteration to make unhide function work as expected (…

…#4051)
mochajs · Oct 9, 2019 · 2de7c18 · 2de7c18
1 parent 3633a90
commit 2de7c18
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/reporters/html.js b/lib/reporters/html.js
@@ -357,8 +357,8 @@ function hideSuitesWithout(classname) {
  */
 function unhide() {
   var els = document.getElementsByClassName('suite hidden');
-  for (var i = 0; i < els.length; ++i) {
-    els[i].className = els[i].className.replace('suite hidden', 'suite');
+  while (els.length > 0) {
+    els[0].className = els[0].className.replace('suite hidden', 'suite');
   }
 }