tests: unify test-revert-unknown

tests/test-revert-unknown.t

@@ -1,20 +1,29 b''
-#!/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