diff --git a/tests/test-revert-unknown.out b/tests/test-revert-unknown.out
deleted file mode 100644
--- a/tests/test-revert-unknown.out
+++ /dev/null
@@ -1,9 +0,0 @@
-%% Should show unknown
-? unknown
-removing b
-%% Should show unknown and b removed
-R b
-? unknown
-%% Should show a and unknown
-a
-unknown
diff --git a/tests/test-revert-unknown b/tests/test-revert-unknown.t
old mode 100755
new mode 100644
rename from tests/test-revert-unknown
rename to tests/test-revert-unknown.t
--- a/tests/test-revert-unknown
+++ b/tests/test-revert-unknown.t
@@ -1,20 +1,29 @@
-#!/bin/sh
+  $ hg init
+  $ touch unknown
 
-hg init
-touch unknown
+  $ touch a
+  $ hg add a
+  $ hg ci -m "1" -d "1000000 0"
 
-touch a
-hg add a
-hg ci -m "1" -d "1000000 0"
+  $ touch b
+  $ hg add b
+  $ hg ci -m "2" -d "1000000 0"
+
+Should show unknown
 
-touch b
-hg add b
-hg ci -m "2" -d "1000000 0"
+  $ hg status
+  ? unknown
+  $ hg revert -r 0 --all
+  removing b
+
+Should show unknown and b removed
 
-echo %% Should show unknown
-hg status
-hg revert -r 0 --all
-echo %% Should show unknown and b removed
-hg status
-echo %% Should show a and unknown
-ls
+  $ hg status
+  R b
+  ? unknown
+
+Should show a and unknown
+
+  $ ls
+  a
+  unknown