email validator tests, live coding later error message

app/validators/answer_format_validator.rb

@@ -33,7 +33,11 @@ class AnswerFormatValidator < ActiveModel::EachValidator
     def live_code record, attribute, value
       return unless value.nil? || value.values.join.blank?
 
-      msg = "You must write code in one of the above textareas to progress."
+      msg = if value.present? && value.keys.count == 1
+              "Please check that you will come back to complete the code example."
+            else
+              "You must write code in one of the above textareas to progress."
+            end
       record.errors[attribute] << (options[:message] || msg)
     end
 end

app/validators/email_format_validator.rb

@@ -9,8 +9,6 @@ class EmailFormatValidator < ActiveModel::EachValidator
       (v.strip =~ /^([\w\.%\+\-]+)@([\w\-]+\.)+([\w]{2,})$/i) || v.strip.blank?
     end
 
-    if results.include?(false)
-      record.errors[attribute] << (options[:message] || "is not formatted properly")
-    end
+    record.errors[attribute] << (options[:message] || "is not formatted properly") if results.include?(false)
   end
 end