--- a/tests/test-grep
+++ b/tests/test-grep
@@ -17,8 +17,11 @@ hg commit -m 3 -u eggs -d '3 0'
 head -n 3 port > port1
 mv port1 port
 hg commit -m 4 -u spam -d '4 0'
+echo % simple
 hg grep port port
+echo % all
 hg grep --all -nu port port
+echo % other
 hg grep import port
 
 hg cp port port2