test for systemd service presence instead of initd service absence

Author: zilchms

spec/classes/consumer_spec.rb

@@ -54,7 +54,7 @@
       describe 'kafka::consumer::service' do
         context 'defaults' do
           if os_facts[:service_provider] == 'systemd'
-            it { is_expected.to contain_file('/etc/init.d/kafka-consumer').with_abent('absent') }
+            it { is_expected.to contain_file('/etc/systemd/system/kafka-consumer.service') }
           else
             it { is_expected.to contain_file('/etc/init.d/kafka-consumer') }
           end