Move custom facts to their own file

This is makes it compatible with modulesync

spec/spec_helper.rb

@@ -3,33 +3,6 @@
 
 require 'voxpupuli/test/spec_helper'
 
-# Rough conversion of grepping in the puppet source:
-# grep defaultfor lib/puppet/provider/service/*.rb
-add_custom_fact :service_provider, ->(os, facts) do
-  case facts[:osfamily].downcase
-  when 'archlinux'
-    'systemd'
-  when 'darwin'
-    'launchd'
-  when 'debian'
-    'systemd'
-  when 'freebsd'
-    'freebsd'
-  when 'gentoo'
-    'openrc'
-  when 'openbsd'
-    'openbsd'
-  when 'redhat'
-    facts[:operatingsystemrelease].to_i >= 7 ? 'systemd' : 'redhat'
-  when 'suse'
-    facts[:operatingsystemmajrelease].to_i >= 12 ? 'systemd' : 'redhat'
-  when 'windows'
-    'windows'
-  else
-    'init'
-  end
-end
-
 def get_content(subject, title)
   is_expected.to contain_file(title)
   content = subject.resource('file', title).send(:parameters)[:content]

spec/support/facts.rb

+# This fact is provided by puppetlabs-stdlib and uses the actual provider for
+# service. A rough conversion of grepping in the puppet source:
+# grep defaultfor lib/puppet/provider/service/*.rb
+add_custom_fact :service_provider, ->(os, facts) do
+  case facts[:osfamily].downcase
+  when 'archlinux'
+    'systemd'
+  when 'darwin'
+    'launchd'
+  when 'debian'
+    'systemd'
+  when 'freebsd'
+    'freebsd'
+  when 'gentoo'
+    'openrc'
+  when 'openbsd'
+    'openbsd'
+  when 'redhat'
+    facts[:operatingsystemrelease].to_i >= 7 ? 'systemd' : 'redhat'
+  when 'suse'
+    facts[:operatingsystemmajrelease].to_i >= 12 ? 'systemd' : 'redhat'
+  when 'windows'
+    'windows'
+  else
+    'init'
+  end
+end