diff -r 0c8ef79b9fd7 -r ceef5fb14872 tests/test-fileset-generated.t
--- a/tests/test-fileset-generated.t	Tue Nov 10 17:22:40 2015 +0800
+++ b/tests/test-fileset-generated.t	Wed Nov 18 20:55:32 2015 +0100
@@ -47,6 +47,13 @@
   ! missing_content2_missing-tracked
   ! missing_missing_missing-tracked
 
+  $ hg st -A 'set:missing()'
+  ! content1_content1_missing-tracked
+  ! content1_content2_missing-tracked
+  ! content1_missing_missing-tracked
+  ! missing_content2_missing-tracked
+  ! missing_missing_missing-tracked
+
   $ hg st -A 'set:unknown()'
   ? content1_missing_content1-untracked
   ? content1_missing_content3-untracked