lib/authoraise.rb in authoraise-0.1.2 vs lib/authoraise.rb in authoraise-0.1.3

@@ -12,11 +12,11 @@
 
   class Check
     attr_reader :required_keys
 
     def initialize(required_keys, procedure)
-      @required_keys = required_keys.to_set
+      @required_keys = required_keys.to_set.freeze
       @procedure = procedure
     end
 
     def call(options)
       given_keys = options.keys.to_set
@@ -62,9 +62,14 @@
         return false
       else
         raise Error,
           "Inconclusive authorization, missing keys: #{missing_keys.to_a}"
       end
+    end
+
+    def freeze
+      @checks.freeze
+      super
     end
 
     private
 
     def assert_all_keys_match(given_keys)