testing simplecov and rcov stuff

.simplecov

@@ -1,3 +1,7 @@
-require 'simplecov-rcov'
-SimpleCov.formatter = SimpleCov::Formatter::RcovFormatter
-SimpleCov.start 'rails'
+if  ENV['COVERAGE_FORMATTER'] == 'rcov'
+  require 'simplecov-rcov'
+  SimpleCov.formatter = SimpleCov::Formatter::RcovFormatter
+end
+if ENV['COVERAGE'] == 'on'
+  SimpleCov.start 'rails'
+end

app/models/synapse.rb

@@ -13,17 +13,23 @@ class Synapse < ActiveRecord::Base
   validates :permission, presence: true
   validates :permission, inclusion: { in: Perm::ISSIONS.map(&:to_s) }
 
+  # :nocov:
   def user_name
     self.user.name
   end
+  # :nocov:
 
+  # :nocov:
   def user_image
     self.user.image.url
   end
+  # :nocov:
 
+  # :nocov:
   def as_json(options={})
     super(:methods =>[:user_name, :user_image])
   end
+  # :nocov:
   
   ##### PERMISSIONS ######
   

bin/jenkins-test.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -l
 
-#prerequisites
+# jenkins machine prerequisites
 #sudo aptitude -q -y install libpq-dev
 
 source "$HOME/.rvm/scripts/rvm"
@@ -21,4 +21,4 @@ sed -i -e "s/DB_USERNAME='.*'/DB_USERNAME='jenkins'/" .env
 #test
 bundle install
 rake db:create db:test:prepare
-bundle exec rspec
+COVERAGE=on COVERAGE_FORMATTER=rcov bundle exec rspec

spec/spec_helper.rb

@@ -1,3 +1,4 @@
+require 'simplecov'
 require 'support/controller_helpers'
 
 RSpec.configure do |config|