--- a/tests/test-convert-hg-sink.out
+++ b/tests/test-convert-hg-sink.out
@@ -31,3 +31,21 @@ 0 Added tag some-tag for changeset ad681
 comparing with ../orig
 searching for changes
 no changes found
+% dirstate should be empty:
+3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+% put something in the dirstate:
+a   0         -1 unset             baz
+copy: bar -> baz
+% add a new revision in the original repo
+destination new is a Mercurial repository
+scanning source...
+sorting...
+converting...
+0 add baz
+comparing with ../orig
+searching for changes
+no changes found
+% dirstate should be the same (no output below):
+% no copies
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+baz not renamed