fixes to arf reports functional tests, to respect openscap_proxy

app/models/concerns/foreman_openscap/openscap_proxy_extensions.rb

@@ -4,13 +4,13 @@ module OpenscapProxyExtensions
 
     included do
       belongs_to :openscap_proxy, :class_name => "SmartProxy"
-      attr_accessible :openscap_proxy
+      attr_accessible :openscap_proxy_id
     end
 
     def openscap_proxy_api
       return @openscap_api if @openscap_api
-      proxy_url = openscap_proxy.url
-      fail(_("No openscap proxy found for %s") % name) unless proxy_url
+      proxy_url = openscap_proxy.url if openscap_proxy
+      fail(_("No openscap proxy found for %s") % id) unless proxy_url
       @openscap_api = ::ProxyAPI::Openscap.new(:url => proxy_url)
     end
   end

test/factories/compliance_host_factory.rb

@@ -3,6 +3,7 @@
     sequence(:name) { |n| "host#{n}" }
     sequence(:hostname) { |n| "hostname#{n}" }
     root_pass 'xybxa6JUkz63w'
+    openscap_proxy FactoryGirl.build(:smart_proxy, :url => "http://test.org:8080")
     policies []
     asset nil
   end

test/functional/arf_reports_controller_test.rb

@@ -4,10 +4,9 @@ class ArfReportsControllerTest < ActionController::TestCase
 
   test "should delete selected reports" do
     host = FactoryGirl.create(:compliance_host)
-    openscap_proxy = ::ProxyAPI::Openscap.new(:url => "http://test.org:8080")
     ForemanOpenscap::Helper.stubs(:find_name_or_uuid_by_host)
     ::ProxyAPI::Openscap.any_instance.stubs(:destroy_report).returns(true)
-    ForemanOpenscap::ArfReport.any_instance.stubs(:proxy).returns(openscap_proxy)
+    ForemanOpenscap::ArfReport.any_instance.stubs(:openscap_proxy).returns(host.openscap_proxy)
     arf_reports = []
     3.times do
       arf_reports << FactoryGirl.create(:arf_report, :host_id => host.id)