spec/validators/ssn_validator.rb in mongoid-rspec-3.0.0 vs spec/validators/ssn_validator.rb in mongoid-rspec-4.0.0

@@ -1,16 +1,16 @@
-class SsnValidator <  ActiveModel::EachValidator
-
+class SsnValidator < ActiveModel::EachValidator
   def validate_each(record, attribute, value)
     unless valid_ssn?(record, attribute, value)
       record.errors[attribute] << "#{value} is not a valid Social Security Number"
     end
   end
 
-  def self.kind() :custom end
+  def self.kind
+    :custom
+  end
 
-  def valid_ssn?(record, attribute, value)
+  def valid_ssn?(_record, _attribute, _value)
     # irrelevant here how validation is done
     true
   end
-
-end
\ No newline at end of file
+end