spec/support/config_helper.rb in validates_timeliness-3.0.8 vs spec/support/config_helper.rb in validates_timeliness-3.0.9

@@ -8,9 +8,19 @@
     yield
   ensure
     ValidatesTimeliness.send(:"#{preference_name}=", old_value)
   end
 
+  def reset_validation_setup_for(model_class)
+    model_class.reset_callbacks(:validate)
+    model_class._validators.clear
+    model_class.timeliness_validated_attributes = [] if model_class.respond_to?(:timeliness_validated_attributes)
+    model_class.undefine_attribute_methods
+    # This is a hack to avoid a disabled super method error message after an undef
+    model_class.instance_variable_set(:@generated_attribute_methods, nil)
+    model_class.instance_variable_set(:@generated_timeliness_methods, nil)
+  end
+
   module ClassMethods
     def with_config(preference_name, temporary_value)
       original_config_value = ValidatesTimeliness.send(preference_name)
 
       before(:all) do