diff --git a/archiva-modules/archiva-web/archiva-webdav/src/test/java/org/apache/archiva/webdav/ArchivaDavSessionProviderTest.java b/archiva-modules/archiva-web/archiva-webdav/src/test/java/org/apache/archiva/webdav/ArchivaDavSessionProviderTest.java
index f857940a8..72b35af84 100644
--- a/archiva-modules/archiva-web/archiva-webdav/src/test/java/org/apache/archiva/webdav/ArchivaDavSessionProviderTest.java
+++ b/archiva-modules/archiva-web/archiva-webdav/src/test/java/org/apache/archiva/webdav/ArchivaDavSessionProviderTest.java
@@ -47,7 +47,6 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
-import javax.servlet.http.HttpUpgradeHandler;
 import javax.servlet.http.Part;
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -113,21 +112,6 @@ public boolean authenticate( HttpServletResponse httpServletResponse )
             throw new UnsupportedOperationException( "Not supported yet." );
         }
 
-        @Override
-        public String changeSessionId() {
-            return null;
-        }
-
-        @Override
-        public <T extends HttpUpgradeHandler> T upgrade(Class<T> handlerClass) throws IOException, ServletException {
-            return null;
-        }
-
-        @Override
-        public long getContentLengthLong() {
-            return 0;
-        }
-
         @Override
         public void login( String s, String s1 )
             throws ServletException