update test

test/integration/test-apt-get-update-unauth-warning

@@ -20,13 +20,17 @@ rm -f $APTARCHIVE/dists/unstable/*Release*
 
 # update without authenticated files leads to warning
 testequal "Ign file: unstable InRelease
-Ign file: unstable Release
-Reading package lists...
+Err file: unstable Release
+  
 W: The data from 'file: unstable Release' is not signed. Packages from that repository can not be authenticated.
-W: Use --allow-insecure-repositories to force the update" aptget update
+W: Use --allow-insecure-repositories to force the update
+W: Failed to fetch file:$APTARCHIVE/dists/unstable/Release  
+
+E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update
 
 # no package foo
 testequal "Listing..." apt list foo
+testequal "partial" ls rootdir/var/lib/apt/lists
 
 # allow override
 testequal "Ign file: unstable InRelease