chore: rubocop

chore: fix api test conventions

chore: rubocop -A spec/

chore: more rubocop -A

fix failing test

rubocop fixes

removes helper methods that are in my opinion dead code

more rubocop fixes

rubocop -a --auto-gen-config

app/models/order_comment.rb

@@ -2,6 +2,6 @@ class OrderComment < ApplicationRecord
   belongs_to :order
   belongs_to :user
 
-  validates_presence_of :order_id, :user_id, :text
-  validates_length_of :text, :minimum => 3
+  validates :order_id, :user_id, :text, presence: true
+  validates :text, length: { minimum: 3 }
 end