Add maintainer for deleting unused file references on disk

* For now the maintainer just outputs what to be deleted
* Add config for file references dir insteaed of hardcoding
  to make it possible to test

1 files changed, 6 insertions, 1 deletions

diff --git a/config-model/src/test/java/com/yahoo/vespa/model/filedistribution/FileDistributorTestCase.java b/config-model/src/test/java/com/yahoo/vespa/model/filedistribution/FileDistributorTestCase.java
index eabd0e5a7e0..131a5344116 100644
--- a/config-model/src/test/java/com/yahoo/vespa/model/filedistribution/FileDistributorTestCase.java
+++ b/config-model/src/test/java/com/yahoo/vespa/model/filedistribution/FileDistributorTestCase.java
@@ -7,10 +7,10 @@ import com.yahoo.config.model.application.provider.MockFileRegistry;
 import com.yahoo.config.model.test.MockHosts;
 import org.junit.Test;
 
+import java.io.File;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -48,5 +48,10 @@ public class FileDistributorTestCase {
         public void startDownload(String hostName, int port, Set<FileReference> fileReferences) {
             filesToDownloadCalled++;
         }
+
+        @Override
+        public File getFileReferencesDir() {
+            return null;
+        }
     }
 }