Rails 4, Empty Hashes, Strong Parameters, exception_notification and filtering out my new ActionController::ParameterMissing errors

I’m finally coming around to the “strong parameters” pattern encouraged (required?) in Rails 4. One thing that I did notice was that missing the base parameter raised an ActionController::ParameterMissing error. I discovered this via controllers tests generated by rspec-rails when I created a controller scaffold, which generates tests for “Invalid Params”: In the controller spec: […]