lib/rails/auth/env.rb in rails-auth-2.1.4 vs lib/rails/auth/env.rb in rails-auth-2.2.0

@@ -3,17 +3,17 @@
 module Rails
   module Auth
     # Wrapper for Rack environments with Rails::Auth helpers
     class Env
       # Rack environment key for marking external authorization
-      AUTHORIZED_ENV_KEY = "rails-auth.authorized".freeze
+      AUTHORIZED_ENV_KEY = "rails-auth.authorized"
 
       # Rack environment key for storing what allowed the request
-      ALLOWED_BY_ENV_KEY = "rails-auth.allowed-by".freeze
+      ALLOWED_BY_ENV_KEY = "rails-auth.allowed-by"
 
       # Rack environment key for all rails-auth credentials
-      CREDENTIALS_ENV_KEY = "rails-auth.credentials".freeze
+      CREDENTIALS_ENV_KEY = "rails-auth.credentials"
 
       attr_reader :allowed_by, :credentials
 
       # @param [Hash] :env Rack environment
       def initialize(env, credentials: {}, authorized: false, allowed_by: nil)
@@ -42,9 +42,10 @@
       #
       # @param [String] :allowed_by label of what allowed the request
       def allowed_by=(allowed_by)
         raise AlreadyAuthorizedError, "already allowed by #{@allowed_by.inspect}" if @allowed_by
         raise TypeError, "expected String for allowed_by, got #{allowed_by.class}" unless allowed_by.is_a?(String)
+
         @allowed_by = allowed_by
       end
 
       # Return a Rack environment
       #