Fix manage_service_file variable

manifests/init.pp

@@ -180,6 +180,7 @@
   Stdlib::Filemode $log_dir_mode = $::redis::params::log_dir_mode,
   Stdlib::Absolutepath $log_file = $::redis::params::log_file,
   $log_level                     = $::redis::params::log_level,
+  Boolean $manage_service_file   = $::redis::params::manage_service_file,
   Boolean $manage_package        = $::redis::params::manage_package,
   Boolean $manage_repo           = $::redis::params::manage_repo,
   $masterauth                    = $::redis::params::masterauth,

manifests/instance.pp

@@ -217,6 +217,7 @@
 ) {
 
   if $title == 'default' {
+    $redis_server_name    = $::redis::service_name
     $redis_file_name_orig = $config_file_orig
     $redis_file_name      = $config_file
   } else {

spec/classes/redis_spec.rb

@@ -1,10 +1,18 @@
 require 'spec_helper'
 
 describe 'redis', type: :class do
+  let(:service_file) { redis_service_file(service_provider: facts[:service_provider]) }
+
   on_supported_os.each do |os, facts|
     context "on #{os}" do
       let(:facts) do
-        facts.merge(redis_server_version: '3.2.3')
+        merged_facts = facts.merge(redis_server_version: '3.2.3')
+
+        if facts[:operatingsystem].casecmp('archlinux') == 0
+          merged_facts = merged_facts.merge(service_provider: 'systemd')
+        end
+
+        merged_facts
       end
 
       let(:package_name) { manifest_vars[:package_name] }
@@ -1191,6 +1199,30 @@
           )
         }
       end
+
+      describe 'with parameter manage_service_file' do
+        let(:params) do
+          {
+            manage_service_file: true
+          }
+        end
+
+        it {
+          is_expected.to contain_file(service_file)
+        }
+      end
+
+      describe 'with parameter manage_service_file' do
+        let(:params) do
+          {
+            manage_service_file: false
+          }
+        end
+
+        it {
+          is_expected.not_to contain_file(service_file)
+        }
+      end
     end
   end
 end

spec/defines/instance_spec.rb

@@ -9,6 +9,8 @@
   let :title do
     'app2'
   end
+  let(:service_name) { redis_service_name(service_name: title) }
+  let(:service_file) { redis_service_file(service_name: service_name, service_provider: facts[:service_provider]) }
 
   describe 'os-dependent items' do
     context 'on Ubuntu systems' do
@@ -26,6 +28,12 @@
         it { is_expected.to contain_service('redis-server-app2').with_enable('true') }
         it { is_expected.to contain_file('/etc/init.d/redis-server-app2').with_content(%r{DAEMON_ARGS=/etc/redis/redis-server-app2\.conf}) }
         it { is_expected.to contain_file('/etc/init.d/redis-server-app2').with_content(%r{PIDFILE=/var/run/redis/redis-server-app2\.pid}) }
+
+        context 'with default title' do
+          let(:title) { 'default' }
+
+          it { is_expected.to contain_file(service_file).with_content(%r{DAEMON_ARGS=/etc/redis/redis.conf}) }
+        end
       end
       context '16.04' do
         let(:facts) do
@@ -40,6 +48,12 @@
         it { is_expected.to contain_service('redis-server-app2').with_ensure('running') }
         it { is_expected.to contain_service('redis-server-app2').with_enable('true') }
         it { is_expected.to contain_file('/etc/systemd/system/redis-server-app2.service').with_content(%r{ExecStart=/usr/bin/redis-server /etc/redis/redis-server-app2\.conf}) }
+
+        context 'with default title' do
+          let(:title) { 'default' }
+
+          it { is_expected.to contain_file(service_file).with_content(%r{ExecStart=/usr/bin/redis-server /etc/redis/redis.conf}) }
+        end
       end
     end
     context 'on CentOS systems' do
@@ -57,6 +71,12 @@
         it { is_expected.to contain_service('redis-server-app2').with_enable('true') }
         it { is_expected.to contain_file('/etc/init.d/redis-server-app2').with_content(%r{REDIS_CONFIG="/etc/redis-server-app2\.conf"}) }
         it { is_expected.to contain_file('/etc/init.d/redis-server-app2').with_content(%r{pidfile="/var/run/redis/redis-server-app2\.pid"}) }
+
+        context 'with default title' do
+          let(:title) { 'default' }
+
+          it { is_expected.to contain_file(service_file).with_content(%r{REDIS_CONFIG="/etc/redis.conf"}) }
+        end
       end
       context '7' do
         let(:facts) do
@@ -71,6 +91,12 @@
         it { is_expected.to contain_service('redis-server-app2').with_ensure('running') }
         it { is_expected.to contain_service('redis-server-app2').with_enable('true') }
         it { is_expected.to contain_file('/etc/systemd/system/redis-server-app2.service').with_content(%r{ExecStart=/usr/bin/redis-server /etc/redis-server-app2\.conf}) }
+
+        context 'with default title' do
+          let(:title) { 'default' }
+
+          it { is_expected.to contain_file(service_file).with_content(%r{ExecStart=/usr/bin/redis-server /etc/redis.conf}) }
+        end
       end
     end
   end

spec/spec_helper.rb

@@ -76,12 +76,22 @@ def manifest_vars
   vars
 end
 
-def centos_facts
-  {
-    operatingsystem: 'CentOS',
-    osfamily: 'RedHat',
-    puppetversion: '4.5.2'
-  }
+def redis_service_name(service_name: 'default')
+  case service_name.to_s
+  when 'default'
+    manifest_vars[:service_name]
+  else
+    "#{manifest_vars[:service_name]}-#{service_name}"
+  end
+end
+
+def redis_service_file(service_name: redis_service_name, service_provider: nil)
+  case service_provider.to_s
+  when 'systemd'
+    "/etc/systemd/system/#{service_name}.service"
+  else
+    "/etc/init.d/#{service_name}"
+  end
 end
 
 def debian_facts