--- a/tests/test-convert-svn-source.t	Sun May 01 17:34:16 2011 +0200
+++ b/tests/test-convert-svn-source.t	Sun May 01 17:35:05 2011 +0200
@@ -107,6 +107,11 @@
   Committed revision 8.
   $ cd ..
 
+  $ hg convert -s svn "$svnurl/non-existent-path" dest
+  initializing destination dest repository
+  abort: no revision found in module /proj B/non-existent-path
+  [255]
+
 ########################################
 
 Test incremental conversion