add some test and things

app/controllers/rp_worlds_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class RpWorldsController < ApplicationController
   before_action :set_rp_world, only: [:show, :edit, :update, :destroy]
 

app/controllers/wow_characters_controller.rb

@@ -2,11 +2,24 @@
 
 class WowCharactersController < ProtectedController
   def index
-    @wow_characters = current_user.wow_characters.includes(:wow_realm, :wow_race, :wow_class, :wow_character_medium, :wow_guild, :wow_covenant)
+    @wow_characters = current_user.wow_characters.includes(
+      :wow_realm,
+      :wow_race,
+      :wow_class,
+      :wow_character_medium,
+      :wow_guild,
+      :wow_covenant
+    )
   end
 
   def show
-    @wow_character = current_user.wow_characters.includes(wow_standings: { wow_reputation: { wow_reputation_tier: :wow_reputation_tier_levels } }).find(params[:id])
+    @wow_character = current_user.wow_characters.includes(
+      wow_standings: {
+        wow_reputation: {
+          wow_reputation_tier: :wow_reputation_tier_levels
+        }
+      }
+    ).find(params[:id])
     meta_reputation_ids = @wow_character.wow_standings.map { |standing| standing.wow_reputation.meta_wow_reputation_id }.uniq
     @meta_wow_reputations = WowReputation.find(meta_reputation_ids)
   end