Tests: Using lsbdistcodename for Debian tests

Author: Craig Watson

spec/classes/newrelic_repo_infra_spec.rb

@@ -22,17 +22,15 @@
   context 'OS Family => Debian' do
     let(:facts) do
       {
-        'os' => {
+        'lsbdistcodename' => 'wheezy',
+        'osfamily'        => 'Debian',
+        'os'              => {
             'family'  => 'Debian',
             'name'    => 'Debian',
-            'distro'  => {
-              'codename' => 'wheezy'
-            },
             'release' => {
               'full' => '7.0'
             }
         },
-        'osfamily' => 'Debian',
      }
      end