Ensure mod::dav is added when needed

Author: gcoxmoz

manifests/vhost.pp

@@ -2336,6 +2336,15 @@
         include apache::mod::authz_groupfile
       }
 
+      if 'dav' in $directory {
+        include apache::mod::dav
+        if $directory['dav'] == 'On' {
+          include apache::mod::dav_fs
+        } elsif $directory['dav'] == 'svn' {
+          include apache::mod::dav_svn
+        }
+      }
+
       if 'directoryindex' in $directory {
         include apache::mod::dir
       }

spec/defines/vhost_spec.rb

@@ -2222,6 +2222,42 @@
           it { is_expected.to compile }
           it { is_expected.to contain_class('apache::mod::expires') }
         end
+
+        context 'mod_dav is included when on' do
+          let :params do
+            {
+              'docroot' => '/var/www/foo',
+              'directories' => [
+                {
+                  'dav' => 'On',
+                },
+              ]
+
+            }
+          end
+
+          it { is_expected.to compile }
+          it { is_expected.to contain_class('apache::mod::dav') }
+          it { is_expected.to contain_class('apache::mod::dav_fs') }
+        end
+
+        context 'mod_dav is included when set to svn' do
+          let :params do
+            {
+              'docroot' => '/var/www/foo',
+              'directories' => [
+                {
+                  'dav' => 'svn',
+                },
+              ]
+
+            }
+          end
+
+          it { is_expected.to compile }
+          it { is_expected.to contain_class('apache::mod::dav') }
+          it { is_expected.to contain_class('apache::mod::dav_svn') }
+        end
       end
     end
   end