--- a/tests/test-revert-interactive.t	Sat Feb 02 13:16:46 2019 -0800
+++ b/tests/test-revert-interactive.t	Sun Feb 03 01:02:24 2019 +0530
@@ -424,3 +424,24 @@
   b: no such file in rev b40d1912accf
 
   $ cd ..
+
+Prompt before undeleting file(issue6008)
+  $ hg init repo
+  $ cd repo
+  $ echo a > a
+  $ hg ci -qAm a
+  $ hg rm a
+  $ hg revert -i<<EOF
+  > y
+  > EOF
+  add back removed file a (Yn)? y
+  undeleting a
+  $ ls
+  a
+  $ hg rm a
+  $ hg revert -i<<EOF
+  > n
+  > EOF
+  add back removed file a (Yn)? n
+  $ ls
+  $ cd ..