Fixes #34602 - restart services after plugin installation

Author: evgeni

manifests/init.pp

@@ -343,4 +343,10 @@
 
   contain 'foreman::settings' # lint:ignore:relative_classname_inclusion (PUP-1597)
   Class['foreman::database'] -> Class['foreman::settings']
+
+  file { '/usr/share/foreman/tmp/restart_required_changed_plugins':
+    ensure  => absent,
+    notify  => Class['foreman::service'],
+    require => Class['foreman::install'],
+  }
 }

spec/classes/foreman_spec.rb

@@ -157,6 +157,9 @@
 
         # settings
         it { should contain_class('foreman::settings').that_requires('Class[foreman::database]') }
+
+        # restart service when new plugins are installed
+        it { should contain_file('/usr/share/foreman/tmp/restart_required_changed_plugins').that_requires('Class[foreman::install]').that_notifies('Class[foreman::service]') }
       end
 
       context 'without apache' do