add pry to spec_helper

make spec a bit more readable, still failing though

spec/models/weight_limits_spec.rb

@@ -81,7 +81,10 @@ def build_inventory_unit(variant, order)
       context "for international calculators" do
         it "should convert package contents to weights array for non-US countries (ex. Canada [limit = 66lbs])" do
           weights = international_calculator.send :convert_package_to_weights_array, package
-          weights.should match_array [20.0, 21.0, 29.0, 60.0, 60.0, 60.0].map{ |x| (x * Spree::ActiveShipping::Config[:unit_multiplier]).to_d }
+          active_shipping_weights = [20.0, 21.0, 29.0, 60.0, 60.0, 60.0].map do |x|
+            (x * Spree::ActiveShipping::Config[:unit_multiplier]).to_d
+          end
+          weights.should match_array active_shipping_weights
         end
 
         it "should create array of packages" do

spec/spec_helper.rb

@@ -6,7 +6,7 @@
 require 'rspec/rails'
 require 'webmock/rspec'
 require 'factory_girl'
-
+require 'pry'
 # Run any available migration
 ActiveRecord::Migrator.migrate File.expand_path("../dummy/db/migrate/", __FILE__)
 
@@ -50,4 +50,3 @@
   #config.include Devise::TestHelpers, :type => :controller
 
 end
-