How to register rail controller filters during rspec controller tests

Question

Say I have a controller with many filters. In the controller test, the code never gets into the #create method, although in the specification I do post: create. In my case, it was that

before_filter: user_signed_in

was not checked, but the test log did not indicate this, so I had to figure it out by turning on / off all filters in turn. Is it possible to get Rails to do some detailed logging when it processes each filter in turn and outputs it to the test log?

Answer 1

. , , , . .

ActionController, ApplicationController , :

class ApplicationController < ActionController::Base

  def self.before_filter_with_logging(*arguments, &block)
    filters, conditions =
      ActionController::Filters::FilterChain.extract_options(arguments, &block)
    filter_method_names = filters.map { |fm| fm.to_s }.join(', ')
    logger.info "Setting up before_filter to #{filter_method_names}"

    filter_methods_with_logging =
      filters.map { |fm| (fm.to_s + "_with_logging").to_sym }

    filters.each { |fm|
      define_method( (fm.to_s + "_with_logging").to_sym ) { |*args|
        logger.info "Calling before_filter #{fm}"

        if args.empty?
          send fm
        else
          send fm, args
        end
      }
    }
    before_filter_without_logging(filter_methods_with_logging, &block)
  end

  class << self
    alias_method_chain :before_filter, :logging
  end

  before_filter :your_first_before_filter

Tomáš Pospíšek

Answer 2

, logger.info ":user_signed_in called" . puts ":user_signed_in called", rspec. , , test.log.