Fix frozen string literal issue

fog · Jun 15, 2024 · 99ba80a · 99ba80a
1 parent 5560d23
commit 99ba80a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/fog/core/mock.rb b/lib/fog/core/mock.rb
@@ -81,7 +81,7 @@ def self.random_letters_and_numbers(length)
     end
 
     def self.random_selection(characters, length)
-      selection = ""
+      selection = +""
       length.times do
         position = rand(characters.length)
         selection << characters[position..position]