Add default value to substitute_single function

Fix web-platform-tests#46940
asamuzaK · Jun 30, 2024 · a435624 · a435624
1 parent abbe205
commit a435624
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/resources/testharness.js b/resources/testharness.js
@@ -4404,7 +4404,7 @@
                           }), function(x) {return x !== null;});
     }
 
-    function substitute_single(template, substitutions)
+    function substitute_single(template, substitutions = [])
     {
         var substitution_re = /\$\{([^ }]*)\}/g;