test: add tests for not reloading service

spec/defines/dropin_file_spec.rb

@@ -2,6 +2,9 @@
 
 require 'spec_helper'
 
+RSpec::Matchers.define_negated_matcher :that_doesnt_notify, :that_notifies
+RSpec::Matchers.define_negated_matcher :that_doesnt_subscribe_to, :that_subscribes_to
+
 describe 'systemd::dropin_file' do
   context 'supported operating systems' do
     on_supported_os.each do |os, facts|
@@ -69,10 +72,31 @@
 
             it { is_expected.to compile.with_all_deps }
             it { is_expected.to contain_service('myservice').that_subscribes_to("File[#{filename}]") }
-            it { is_expected.to contain_systemd__daemon_reload(params[:unit]).that_notifies('Service[myservice]') }
+            it { is_expected.to contain_systemd__daemon_reload(params[:unit]).that_comes_before('Service[myservice]') }
+            it { is_expected.to contain_systemd__daemon_reload(params[:unit]).that_doesnt_notify('Service[myservice]') }
           end
         end
 
+        context 'doesn\'t notify services' do
+          let(:params) do
+            super().merge(notify_service: false)
+          end
+          let(:filename) { "/etc/systemd/system/#{params[:unit]}.d/#{title}" }
+          let(:pre_condition) do
+            <<-PUPPET
+            service { ['test', 'test.service']:
+            }
+            PUPPET
+          end
+
+          it { is_expected.to compile.with_all_deps }
+          it { is_expected.to contain_service('test').that_doesnt_subscribe_to("File[#{filename}]") }
+          it { is_expected.to contain_service('test.service').that_doesnt_subscribe_to("File[#{filename}]") }
+          it { is_expected.to contain_service('test').that_doesnt_subscribe_to("Systemd::Daemon_reload[#{params[:unit]}]") }
+          it { is_expected.to contain_service('test.service').that_doesnt_subscribe_to("Systemd::Daemon_reload[#{params[:unit]}]") }
+        end
+
+
         context 'with selinux_ignore_defaults set to true' do
           let(:params) do
             super().merge(selinux_ignore_defaults: true)