Handle ensure absent for backup directory

Author: milad-zanganeh

manifests/backup/xtrabackup.pp

@@ -169,7 +169,7 @@
   }
 
   file { $backupdir:
-    ensure => 'directory',
+    ensure => $ensure ? { 'absent' => 'absent', default => 'directory' },
     mode   => $backupdirmode,
     owner  => $backupdirowner,
     group  => $backupdirgroup,

spec/classes/mysql_backup_xtrabackup_spec.rb

@@ -346,6 +346,10 @@ class { 'mysql::server': }
         it 'installs the backup method package' do
           expect(subject).to contain_package(package).with_ensure('installed')
         end
+
+        it 'manages the backup directory' do
+          expect(subject).to contain_file('/tmp').with_ensure('directory')
+        end
       end
 
       context 'with ensure => absent' do
@@ -356,6 +360,10 @@ class { 'mysql::server': }
         it 'removes the backup method package' do
           expect(subject).to contain_package(package).with_ensure('absent')
         end
+
+        it 'removes the backup directory' do
+          expect(subject).to contain_file('/tmp').with_ensure('absent')
+        end
       end
     end
   end